diff --git a/packages/logic/src/actions/turn/general/che_선동.ts b/packages/logic/src/actions/turn/general/che_선동.ts
index 8933af4..c18b85c 100644
--- a/packages/logic/src/actions/turn/general/che_선동.ts
+++ b/packages/logic/src/actions/turn/general/che_선동.ts
@@ -25,6 +25,8 @@ import type { ActionContextBase, ActionContextOptions } from '@sammo-ts/logic/ac
 import type { GeneralTurnCommandSpec } from './index.js';
 import { JosaUtil } from '@sammo-ts/common';
 import { parseArgsWithSchema } from '../parseArgs.js';
+import { GeneralActionPipeline, type GeneralActionModule } from '@sammo-ts/logic/triggers/general-action.js';
+import { consumeSuccessfulStrategyItem } from './strategyItemConsumption.js';
 
 export interface AgitateResolveContext<
     TriggerState extends GeneralTriggerState = GeneralTriggerState,
@@ -44,6 +46,11 @@ export class ActionResolver<
     TriggerState extends GeneralTriggerState = GeneralTriggerState,
 > implements GeneralActionResolver<TriggerState, AgitateArgs> {
     readonly key = ACTION_KEY;
+    private readonly pipeline: GeneralActionPipeline<TriggerState>;
+
+    constructor(modules: Array<GeneralActionModule<TriggerState> | null | undefined> = []) {
+        this.pipeline = new GeneralActionPipeline(modules);
+    }
 
     resolve(context: GeneralActionResolveContext<TriggerState>, args: AgitateArgs): GeneralActionOutcome<TriggerState> {
         const ctx = context as AgitateResolveContext<TriggerState>;
@@ -86,8 +93,8 @@ export class ActionResolver<
                 1
             )}</>만큼 감소하고, 장수 <C>${injuryCount}</>명이 부상 당했습니다.`,
             {
-            category: LogCategory.ACTION,
-            format: LogFormat.PLAIN,
+                category: LogCategory.ACTION,
+                format: LogFormat.PLAIN,
             }
         );
 
@@ -107,6 +114,8 @@ export class ActionResolver<
             )
         );
 
+        consumeSuccessfulStrategyItem(this.pipeline, context);
+
         // General Update (Cost + Exp + LeaderExp)
         effects.push(
             createGeneralPatchEffect(
@@ -137,8 +146,10 @@ export class ActionDefinition<
     public readonly name = ACTION_NAME;
     private readonly resolver: ActionResolver<TriggerState>;
 
-    constructor(_env: TurnCommandEnv) {
-        this.resolver = new ActionResolver();
+    constructor(env: TurnCommandEnv) {
+        this.resolver = new ActionResolver<TriggerState>(
+            (env.generalActionModules ?? []) as GeneralActionModule<TriggerState>[]
+        );
     }
 
     parseArgs(raw: unknown): AgitateArgs | null {
diff --git a/packages/logic/src/actions/turn/general/che_탈취.ts b/packages/logic/src/actions/turn/general/che_탈취.ts
index 19a7900..03fab42 100644
--- a/packages/logic/src/actions/turn/general/che_탈취.ts
+++ b/packages/logic/src/actions/turn/general/che_탈취.ts
@@ -29,6 +29,8 @@ import type { ActionContextBase, ActionContextOptions } from '@sammo-ts/logic/ac
 import type { GeneralTurnCommandSpec } from './index.js';
 import { JosaUtil } from '@sammo-ts/common';
 import { parseArgsWithSchema } from '../parseArgs.js';
+import { GeneralActionPipeline, type GeneralActionModule } from '@sammo-ts/logic/triggers/general-action.js';
+import { consumeSuccessfulStrategyItem } from './strategyItemConsumption.js';
 
 export interface SeizeResolveContext<
     TriggerState extends GeneralTriggerState = GeneralTriggerState,
@@ -50,6 +52,11 @@ export class ActionResolver<
     TriggerState extends GeneralTriggerState = GeneralTriggerState,
 > implements GeneralActionResolver<TriggerState, SeizeArgs> {
     readonly key = ACTION_KEY;
+    private readonly pipeline: GeneralActionPipeline<TriggerState>;
+
+    constructor(modules: Array<GeneralActionModule<TriggerState> | null | undefined> = []) {
+        this.pipeline = new GeneralActionPipeline(modules);
+    }
 
     resolve(context: GeneralActionResolveContext<TriggerState>, args: SeizeArgs): GeneralActionOutcome<TriggerState> {
         const ctx = context as SeizeResolveContext<TriggerState>;
@@ -166,6 +173,8 @@ export class ActionResolver<
             format: LogFormat.PLAIN,
         });
 
+        consumeSuccessfulStrategyItem(this.pipeline, context);
+
         effects.push(
             createGeneralPatchEffect(
                 {
@@ -195,8 +204,10 @@ export class ActionDefinition<
     public readonly name = ACTION_NAME;
     private readonly resolver: ActionResolver<TriggerState>;
 
-    constructor(_env: TurnCommandEnv) {
-        this.resolver = new ActionResolver();
+    constructor(env: TurnCommandEnv) {
+        this.resolver = new ActionResolver<TriggerState>(
+            (env.generalActionModules ?? []) as GeneralActionModule<TriggerState>[]
+        );
     }
 
     parseArgs(raw: unknown): SeizeArgs | null {
diff --git a/packages/logic/src/actions/turn/general/che_파괴.ts b/packages/logic/src/actions/turn/general/che_파괴.ts
index e6310ad..5bf5572 100644
--- a/packages/logic/src/actions/turn/general/che_파괴.ts
+++ b/packages/logic/src/actions/turn/general/che_파괴.ts
@@ -25,6 +25,8 @@ import type { ActionContextBase, ActionContextOptions } from '@sammo-ts/logic/ac
 import type { GeneralTurnCommandSpec } from './index.js';
 import { JosaUtil } from '@sammo-ts/common';
 import { parseArgsWithSchema } from '../parseArgs.js';
+import { GeneralActionPipeline, type GeneralActionModule } from '@sammo-ts/logic/triggers/general-action.js';
+import { consumeSuccessfulStrategyItem } from './strategyItemConsumption.js';
 
 export interface DestroyResolveContext<
     TriggerState extends GeneralTriggerState = GeneralTriggerState,
@@ -44,6 +46,11 @@ export class ActionResolver<
     TriggerState extends GeneralTriggerState = GeneralTriggerState,
 > implements GeneralActionResolver<TriggerState, DestroyArgs> {
     readonly key = ACTION_KEY;
+    private readonly pipeline: GeneralActionPipeline<TriggerState>;
+
+    constructor(modules: Array<GeneralActionModule<TriggerState> | null | undefined> = []) {
+        this.pipeline = new GeneralActionPipeline(modules);
+    }
 
     resolve(context: GeneralActionResolveContext<TriggerState>, args: DestroyArgs): GeneralActionOutcome<TriggerState> {
         const ctx = context as DestroyResolveContext<TriggerState>;
@@ -102,6 +109,8 @@ export class ActionResolver<
             )
         );
 
+        consumeSuccessfulStrategyItem(this.pipeline, context);
+
         // General Update (Cost + Exp)
         effects.push(
             createGeneralPatchEffect(
@@ -132,8 +141,10 @@ export class ActionDefinition<
     public readonly name = ACTION_NAME;
     private readonly resolver: ActionResolver<TriggerState>;
 
-    constructor(_env: TurnCommandEnv) {
-        this.resolver = new ActionResolver();
+    constructor(env: TurnCommandEnv) {
+        this.resolver = new ActionResolver<TriggerState>(
+            (env.generalActionModules ?? []) as GeneralActionModule<TriggerState>[]
+        );
     }
 
     parseArgs(raw: unknown): DestroyArgs | null {
diff --git a/packages/logic/src/actions/turn/general/che_화계.ts b/packages/logic/src/actions/turn/general/che_화계.ts
index 79aa2ff..5f6a096 100644
--- a/packages/logic/src/actions/turn/general/che_화계.ts
+++ b/packages/logic/src/actions/turn/general/che_화계.ts
@@ -36,6 +36,7 @@ import { defaultActionContextBuilder } from '@sammo-ts/logic/actions/turn/action
 import type { GeneralTurnCommandSpec } from './index.js';
 import { clamp } from 'es-toolkit';
 import { parseArgsWithSchema } from '../parseArgs.js';
+import { consumeSuccessfulStrategyItem } from './strategyItemConsumption.js';
 
 export interface FireAttackEnvironment {
     develCost: number;
@@ -251,9 +252,11 @@ export class ActionResolver<
 > implements GeneralActionResolver<TriggerState, FireAttackArgs> {
     readonly key = 'che_화계';
     private readonly command: CommandResolver<TriggerState>;
+    private readonly pipeline: GeneralActionPipeline<TriggerState>;
 
     constructor(modules: Array<GeneralActionModule<TriggerState> | null | undefined>, env: FireAttackEnvironment) {
         this.command = new CommandResolver(modules, env);
+        this.pipeline = new GeneralActionPipeline(modules);
     }
 
     resolve(
@@ -334,7 +337,7 @@ export class ActionResolver<
         context.addLog(
             `<G><b>${context.destCity.name}</b></>에 ${commandName}${JosaUtil.pick(commandName, '이')} 성공했습니다.`,
             {
-            format: LogFormat.MONTH,
+                format: LogFormat.MONTH,
             }
         );
         context.addLog(
@@ -345,7 +348,9 @@ export class ActionResolver<
         );
 
         const itemCode = general.role.items.item;
-        if (typeof itemCode === 'string' && itemCode.length > 0) {
+        const actionResult = consumeSuccessfulStrategyItem(this.pipeline, context);
+        const consumedItems = Array.isArray(actionResult?.['consumedItems']) ? actionResult['consumedItems'] : [];
+        if (typeof itemCode === 'string' && consumedItems.includes(itemCode)) {
             context.addLog(`<C>${itemCode}</>${JosaUtil.pick(itemCode, '을')} 사용!`, {
                 format: LogFormat.PLAIN,
             });
@@ -383,13 +388,7 @@ export class ActionDefinition<
 
     buildMinConstraints(_ctx: ConstraintContext, _args: FireAttackArgs): Constraint[] {
         const { gold, rice } = this.command.getCost();
-        return [
-            notBeNeutral(),
-            occupiedCity(),
-            suppliedCity(),
-            reqGeneralGold(() => gold),
-            reqGeneralRice(() => rice),
-        ];
+        return [notBeNeutral(), occupiedCity(), suppliedCity(), reqGeneralGold(() => gold), reqGeneralRice(() => rice)];
     }
 
     buildConstraints(_ctx: ConstraintContext, _args: FireAttackArgs): Constraint[] {
diff --git a/packages/logic/src/actions/turn/general/strategyItemConsumption.ts b/packages/logic/src/actions/turn/general/strategyItemConsumption.ts
new file mode 100644
index 0000000..b8cffba
--- /dev/null
+++ b/packages/logic/src/actions/turn/general/strategyItemConsumption.ts
@@ -0,0 +1,12 @@
+import type { GeneralTriggerState } from '@sammo-ts/logic/domain/entities.js';
+import type { GeneralActionResolveContext } from '@sammo-ts/logic/actions/engine.js';
+import type { GeneralActionPipeline } from '@sammo-ts/logic/triggers/general-action.js';
+
+export const consumeSuccessfulStrategyItem = <TriggerState extends GeneralTriggerState>(
+    pipeline: GeneralActionPipeline<TriggerState>,
+    context: GeneralActionResolveContext<TriggerState>
+): Record<string, unknown> | null =>
+    pipeline.onArbitraryAction(context, 'GeneralCommand', null, {
+        command: '계략',
+        success: true,
+    });
diff --git a/packages/logic/src/items/che_계략_이추.ts b/packages/logic/src/items/che_계략_이추.ts
index 39ce68b..8a4715d 100644
--- a/packages/logic/src/items/che_계략_이추.ts
+++ b/packages/logic/src/items/che_계략_이추.ts
@@ -13,6 +13,7 @@ export const itemModule: ItemModule = {
     consumable: true,
     reqSecu: 1000,
     unique: false,
+    consumeOn: [{ actionType: 'GeneralCommand', command: '계략', successOnly: true }],
     onCalcDomestic: (_context, turnType, varType, value) => {
         if (turnType === '계략' && varType === 'success') {
             return value + 0.2;
diff --git a/packages/logic/src/items/che_계략_향낭.ts b/packages/logic/src/items/che_계략_향낭.ts
index c60d5fb..cdccb98 100644
--- a/packages/logic/src/items/che_계략_향낭.ts
+++ b/packages/logic/src/items/che_계략_향낭.ts
@@ -13,6 +13,7 @@ export const itemModule: ItemModule = {
     consumable: true,
     reqSecu: 2000,
     unique: false,
+    consumeOn: [{ actionType: 'GeneralCommand', command: '계략', successOnly: true }],
     onCalcDomestic: (_context, turnType, varType, value) => {
         if (turnType === '계략' && varType === 'success') {
             return value + 0.5;
diff --git a/packages/logic/src/items/che_명마_03_노새.ts b/packages/logic/src/items/che_명마_03_노새.ts
index 39fa81e..cab7c08 100644
--- a/packages/logic/src/items/che_명마_03_노새.ts
+++ b/packages/logic/src/items/che_명마_03_노새.ts
@@ -7,7 +7,7 @@ export const itemModule: ItemModule = createStatItemModule({
     slot: 'horse',
     statName: 'leadership',
     statValue: 3,
-    cost: 4500,
+    cost: 6000,
     buyable: true,
-    reqSecu: 2500,
+    reqSecu: 3000,
 });
diff --git a/packages/logic/src/items/che_명마_04_나귀.ts b/packages/logic/src/items/che_명마_04_나귀.ts
index 4f8dd0b..229c0f2 100644
--- a/packages/logic/src/items/che_명마_04_나귀.ts
+++ b/packages/logic/src/items/che_명마_04_나귀.ts
@@ -7,7 +7,7 @@ export const itemModule: ItemModule = createStatItemModule({
     slot: 'horse',
     statName: 'leadership',
     statValue: 4,
-    cost: 6000,
+    cost: 10000,
     buyable: true,
-    reqSecu: 3000,
+    reqSecu: 4000,
 });
diff --git a/packages/logic/src/items/che_명마_05_갈색마.ts b/packages/logic/src/items/che_명마_05_갈색마.ts
index 922d8bd..1c2e916 100644
--- a/packages/logic/src/items/che_명마_05_갈색마.ts
+++ b/packages/logic/src/items/che_명마_05_갈색마.ts
@@ -7,7 +7,7 @@ export const itemModule: ItemModule = createStatItemModule({
     slot: 'horse',
     statName: 'leadership',
     statValue: 5,
-    cost: 7500,
+    cost: 15000,
     buyable: true,
-    reqSecu: 3500,
+    reqSecu: 5000,
 });
diff --git a/packages/logic/src/items/che_무기_03_단극.ts b/packages/logic/src/items/che_무기_03_단극.ts
index fafa34f..162acf9 100644
--- a/packages/logic/src/items/che_무기_03_단극.ts
+++ b/packages/logic/src/items/che_무기_03_단극.ts
@@ -7,7 +7,7 @@ export const itemModule: ItemModule = createStatItemModule({
     slot: 'weapon',
     statName: 'strength',
     statValue: 3,
-    cost: 4500,
+    cost: 6000,
     buyable: true,
-    reqSecu: 2500,
+    reqSecu: 3000,
 });
diff --git a/packages/logic/src/items/che_무기_04_목검.ts b/packages/logic/src/items/che_무기_04_목검.ts
index 1e7fdcc..e777217 100644
--- a/packages/logic/src/items/che_무기_04_목검.ts
+++ b/packages/logic/src/items/che_무기_04_목검.ts
@@ -7,7 +7,7 @@ export const itemModule: ItemModule = createStatItemModule({
     slot: 'weapon',
     statName: 'strength',
     statValue: 4,
-    cost: 6000,
+    cost: 10000,
     buyable: true,
-    reqSecu: 3000,
+    reqSecu: 4000,
 });
diff --git a/packages/logic/src/items/che_무기_05_죽창.ts b/packages/logic/src/items/che_무기_05_죽창.ts
index 5085335..7385098 100644
--- a/packages/logic/src/items/che_무기_05_죽창.ts
+++ b/packages/logic/src/items/che_무기_05_죽창.ts
@@ -7,7 +7,7 @@ export const itemModule: ItemModule = createStatItemModule({
     slot: 'weapon',
     statName: 'strength',
     statValue: 5,
-    cost: 7500,
+    cost: 15000,
     buyable: true,
-    reqSecu: 3500,
+    reqSecu: 5000,
 });
diff --git a/packages/logic/src/items/che_무기_06_소부.ts b/packages/logic/src/items/che_무기_06_소부.ts
index 103a571..d38cf6d 100644
--- a/packages/logic/src/items/che_무기_06_소부.ts
+++ b/packages/logic/src/items/che_무기_06_소부.ts
@@ -7,7 +7,7 @@ export const itemModule: ItemModule = createStatItemModule({
     slot: 'weapon',
     statName: 'strength',
     statValue: 6,
-    cost: 9000,
+    cost: 21000,
     buyable: true,
-    reqSecu: 4000,
+    reqSecu: 6000,
 });
diff --git a/packages/logic/src/items/che_무기_07_맥궁.ts b/packages/logic/src/items/che_무기_07_맥궁.ts
index 1167d6d..f5d4e59 100644
--- a/packages/logic/src/items/che_무기_07_맥궁.ts
+++ b/packages/logic/src/items/che_무기_07_맥궁.ts
@@ -1,7 +1,9 @@
 import { createStatItemModule } from './base.js';
 import type { ItemModule } from './types.js';
+import { BaseWarUnitTrigger, WarTriggerCaller } from '@sammo-ts/logic/war/triggers.js';
+import { che_저격발동, che_저격시도 } from '@sammo-ts/logic/war/triggers/che_저격.js';
 
-export const itemModule: ItemModule = createStatItemModule({
+const baseModule = createStatItemModule({
     key: 'che_무기_07_맥궁',
     rawName: '맥궁',
     slot: 'weapon',
@@ -11,4 +13,18 @@ export const itemModule: ItemModule = createStatItemModule({
     buyable: false,
     reqSecu: 0,
     unique: true,
+    extraInfo: '[전투] 새로운 상대와 전투 시 20% 확률로 저격 발동, 성공 시 사기+20',
 });
+
+const raiseType = BaseWarUnitTrigger.TYPE_ITEM + BaseWarUnitTrigger.TYPE_DEDUP_TYPE_BASE * 107;
+
+export const itemModule: ItemModule = {
+    ...baseModule,
+    getBattlePhaseTriggerList: (context) =>
+        context.unit
+            ? new WarTriggerCaller(
+                  new che_저격시도(context.unit, raiseType, 0.2, 20, 40),
+                  new che_저격발동(context.unit, raiseType)
+              )
+            : null,
+};
diff --git a/packages/logic/src/items/che_무기_11_이광궁.ts b/packages/logic/src/items/che_무기_11_이광궁.ts
index 7195cee..bee9936 100644
--- a/packages/logic/src/items/che_무기_11_이광궁.ts
+++ b/packages/logic/src/items/che_무기_11_이광궁.ts
@@ -1,7 +1,9 @@
 import { createStatItemModule } from './base.js';
 import type { ItemModule } from './types.js';
+import { BaseWarUnitTrigger, WarTriggerCaller } from '@sammo-ts/logic/war/triggers.js';
+import { che_저격발동, che_저격시도 } from '@sammo-ts/logic/war/triggers/che_저격.js';
 
-export const itemModule: ItemModule = createStatItemModule({
+const baseModule = createStatItemModule({
     key: 'che_무기_11_이광궁',
     rawName: '이광궁',
     slot: 'weapon',
@@ -11,4 +13,18 @@ export const itemModule: ItemModule = createStatItemModule({
     buyable: false,
     reqSecu: 0,
     unique: true,
+    extraInfo: '[전투] 새로운 상대와 전투 시 10% 확률로 저격 발동, 성공 시 사기+10',
 });
+
+const raiseType = BaseWarUnitTrigger.TYPE_ITEM + BaseWarUnitTrigger.TYPE_DEDUP_TYPE_BASE * 111;
+
+export const itemModule: ItemModule = {
+    ...baseModule,
+    getBattlePhaseTriggerList: (context) =>
+        context.unit
+            ? new WarTriggerCaller(
+                  new che_저격시도(context.unit, raiseType, 0.1, 20, 40, 10),
+                  new che_저격발동(context.unit, raiseType)
+              )
+            : null,
+};
diff --git a/packages/logic/src/items/che_무기_13_양유기궁.ts b/packages/logic/src/items/che_무기_13_양유기궁.ts
index ee1c805..5a3afaf 100644
--- a/packages/logic/src/items/che_무기_13_양유기궁.ts
+++ b/packages/logic/src/items/che_무기_13_양유기궁.ts
@@ -1,7 +1,9 @@
 import { createStatItemModule } from './base.js';
 import type { ItemModule } from './types.js';
+import { BaseWarUnitTrigger, WarTriggerCaller } from '@sammo-ts/logic/war/triggers.js';
+import { che_저격발동, che_저격시도 } from '@sammo-ts/logic/war/triggers/che_저격.js';
 
-export const itemModule: ItemModule = createStatItemModule({
+const baseModule = createStatItemModule({
     key: 'che_무기_13_양유기궁',
     rawName: '양유기궁',
     slot: 'weapon',
@@ -11,4 +13,18 @@ export const itemModule: ItemModule = createStatItemModule({
     buyable: false,
     reqSecu: 0,
     unique: true,
+    extraInfo: '[전투] 새로운 상대와 전투 시 10% 확률로 저격 발동, 성공 시 사기+10',
 });
+
+const raiseType = BaseWarUnitTrigger.TYPE_ITEM + BaseWarUnitTrigger.TYPE_DEDUP_TYPE_BASE * 113;
+
+export const itemModule: ItemModule = {
+    ...baseModule,
+    getBattlePhaseTriggerList: (context) =>
+        context.unit
+            ? new WarTriggerCaller(
+                  new che_저격시도(context.unit, raiseType, 0.1, 20, 40, 10),
+                  new che_저격발동(context.unit, raiseType)
+              )
+            : null,
+};
diff --git a/packages/logic/src/items/che_불굴_상편.ts b/packages/logic/src/items/che_불굴_상편.ts
index 4d78d22..338d85d 100644
--- a/packages/logic/src/items/che_불굴_상편.ts
+++ b/packages/logic/src/items/che_불굴_상편.ts
@@ -1,5 +1,7 @@
 import { clamp } from '@sammo-ts/logic/war/utils.js';
 import { WarUnitGeneral } from '@sammo-ts/logic/war/units.js';
+import { WarTriggerCaller } from '@sammo-ts/logic/war/triggers.js';
+import { 전투력보정 } from '@sammo-ts/logic/war/triggers/전투력보정.js';
 import type { ItemModule } from './types.js';
 
 const ITEM_KEY = 'che_불굴_상편';
@@ -15,14 +17,15 @@ export const itemModule: ItemModule = {
     consumable: false,
     reqSecu: 0,
     unique: false,
-    getWarPowerMultiplier: (_context, unit, _oppose) => {
+    getBattlePhaseTriggerList: (context) => {
+        const unit = context.unit;
         if (!(unit instanceof WarUnitGeneral)) {
-            return [1, 1];
+            return null;
         }
         const general = unit.getGeneral();
         const leadership = general.stats.leadership;
         const crew = general.crew;
         const crewRatio = clamp(crew / (leadership * 100), 0, 1);
-        return [1 + 0.6 * (1 - crewRatio), 1];
+        return new WarTriggerCaller(new 전투력보정(unit, 1 + 0.6 * (1 - crewRatio)));
     },
 };
diff --git a/packages/logic/src/items/che_상성보정_과실주.ts b/packages/logic/src/items/che_상성보정_과실주.ts
index 66a8ccb..40da35f 100644
--- a/packages/logic/src/items/che_상성보정_과실주.ts
+++ b/packages/logic/src/items/che_상성보정_과실주.ts
@@ -1,4 +1,6 @@
 import type { ItemModule } from './types.js';
+import { WarTriggerCaller } from '@sammo-ts/logic/war/triggers.js';
+import { 전투력보정 } from '@sammo-ts/logic/war/triggers/전투력보정.js';
 
 const ITEM_KEY = 'che_상성보정_과실주';
 
@@ -13,11 +15,16 @@ export const itemModule: ItemModule = {
     consumable: false,
     reqSecu: 0,
     unique: false,
-    getWarPowerMultiplier: (_context, unit, oppose) => {
+    getBattlePhaseTriggerList: (context) => {
+        const unit = context.unit;
+        const oppose = unit?.getOppose();
+        if (!unit || !oppose) {
+            return null;
+        }
         const attackCoef = unit.getCrewType().getAttackCoef(oppose.getCrewType());
         if (attackCoef < 1) {
-            return [1, 1];
+            return null;
         }
-        return [1.1, 0.9];
+        return new WarTriggerCaller(new 전투력보정(unit, 1.1, 0.9));
     },
 };
diff --git a/packages/logic/src/items/che_서적_04_건상역주.ts b/packages/logic/src/items/che_서적_04_건상역주.ts
index 85b519c..43e4995 100644
--- a/packages/logic/src/items/che_서적_04_건상역주.ts
+++ b/packages/logic/src/items/che_서적_04_건상역주.ts
@@ -12,9 +12,9 @@ const baseModule = createStatItemModule({
     slot: 'book',
     statName: 'intelligence',
     statValue: STAT_VALUE,
-    cost: 6000,
+    cost: 10000,
     buyable: true,
-    reqSecu: 3000,
+    reqSecu: 4000,
     extraInfo: '[전투] 계략 시도 확률 +2%p',
 });
 
diff --git a/packages/logic/src/items/che_서적_05_여씨춘추.ts b/packages/logic/src/items/che_서적_05_여씨춘추.ts
index 1cc8f21..42e786c 100644
--- a/packages/logic/src/items/che_서적_05_여씨춘추.ts
+++ b/packages/logic/src/items/che_서적_05_여씨춘추.ts
@@ -12,9 +12,9 @@ const baseModule = createStatItemModule({
     slot: 'book',
     statName: 'intelligence',
     statValue: STAT_VALUE,
-    cost: 7500,
+    cost: 15000,
     buyable: true,
-    reqSecu: 3500,
+    reqSecu: 5000,
     extraInfo: '[전투] 계략 시도 확률 +3%p',
 });
 
diff --git a/packages/logic/src/items/che_서적_06_사민월령.ts b/packages/logic/src/items/che_서적_06_사민월령.ts
index 59d9362..4247895 100644
--- a/packages/logic/src/items/che_서적_06_사민월령.ts
+++ b/packages/logic/src/items/che_서적_06_사민월령.ts
@@ -12,9 +12,9 @@ const baseModule = createStatItemModule({
     slot: 'book',
     statName: 'intelligence',
     statValue: STAT_VALUE,
-    cost: 9000,
+    cost: 21000,
     buyable: true,
-    reqSecu: 4000,
+    reqSecu: 6000,
     extraInfo: '[전투] 계략 시도 확률 +3%p',
 });
 
diff --git a/packages/logic/src/items/che_서적_12_산해경.ts b/packages/logic/src/items/che_서적_12_산해경.ts
index 1824c09..b41cb56 100644
--- a/packages/logic/src/items/che_서적_12_산해경.ts
+++ b/packages/logic/src/items/che_서적_12_산해경.ts
@@ -1,7 +1,9 @@
 import { createStatItemModule } from './base.js';
 import type { ItemModule } from './types.js';
+import { WarTriggerCaller } from '@sammo-ts/logic/war/triggers.js';
+import { che_반계발동, che_반계시도 } from '@sammo-ts/logic/war/triggers/che_반계.js';
 
-export const itemModule: ItemModule = createStatItemModule({
+const baseModule = createStatItemModule({
     key: 'che_서적_12_산해경',
     rawName: '산해경',
     slot: 'book',
@@ -13,3 +15,9 @@ export const itemModule: ItemModule = createStatItemModule({
     unique: true,
     extraInfo: '[전투] 상대의 계략을 10% 확률로 되돌림',
 });
+
+export const itemModule: ItemModule = {
+    ...baseModule,
+    getBattlePhaseTriggerList: (context) =>
+        context.unit ? new WarTriggerCaller(new che_반계시도(context.unit, 0.1), new che_반계발동(context.unit)) : null,
+};
diff --git a/packages/logic/src/items/che_의술_상한잡병론.ts b/packages/logic/src/items/che_의술_상한잡병론.ts
index 0c355e0..fd36db9 100644
--- a/packages/logic/src/items/che_의술_상한잡병론.ts
+++ b/packages/logic/src/items/che_의술_상한잡병론.ts
@@ -1,19 +1,3 @@
-import { GeneralTriggerCaller } from '@sammo-ts/logic/triggers/general.js';
-import { CheUisulCityHealTrigger } from '@sammo-ts/logic/triggers/generalTriggers/che_도시치료.js';
-import type { ItemModule } from './types.js';
+import { createMedicalItem } from './createMedicalItem.js';
 
-export const itemModule: ItemModule = {
-    key: 'che_의술_상한잡병론',
-    rawName: '상한잡병론',
-    name: '상한잡병론(의술)',
-    info: '[의술] 매달 도시의 부상병을 치료. 치료 효율 50% 향상',
-    slot: 'book',
-    cost: 500,
-    buyable: false,
-    consumable: false,
-    reqSecu: 0,
-    unique: false,
-    getPreTurnExecuteTriggerList: (context) => {
-        return new GeneralTriggerCaller(new CheUisulCityHealTrigger(context.general, 1.5));
-    },
-};
+export const itemModule = createMedicalItem('che_의술_상한잡병론', '상한잡병론');
diff --git a/packages/logic/src/items/che_의술_정력견혈산.ts b/packages/logic/src/items/che_의술_정력견혈산.ts
index b771b6c..c67638d 100644
--- a/packages/logic/src/items/che_의술_정력견혈산.ts
+++ b/packages/logic/src/items/che_의술_정력견혈산.ts
@@ -1,19 +1,3 @@
-import { GeneralTriggerCaller } from '@sammo-ts/logic/triggers/general.js';
-import { CheUisulCityHealTrigger } from '@sammo-ts/logic/triggers/generalTriggers/che_도시치료.js';
-import type { ItemModule } from './types.js';
+import { createMedicalItem } from './createMedicalItem.js';
 
-export const itemModule: ItemModule = {
-    key: 'che_의술_정력견혈산',
-    rawName: '정력견혈산',
-    name: '정력견혈산(의술)',
-    info: '[의술] 매달 도시의 부상병을 치료. 치료 효율 100% 향상',
-    slot: 'book',
-    cost: 500,
-    buyable: false,
-    consumable: false,
-    reqSecu: 0,
-    unique: false,
-    getPreTurnExecuteTriggerList: (context) => {
-        return new GeneralTriggerCaller(new CheUisulCityHealTrigger(context.general, 2));
-    },
-};
+export const itemModule = createMedicalItem('che_의술_정력견혈산', '정력견혈산');
diff --git a/packages/logic/src/items/che_의술_청낭서.ts b/packages/logic/src/items/che_의술_청낭서.ts
index 0497584..d955607 100644
--- a/packages/logic/src/items/che_의술_청낭서.ts
+++ b/packages/logic/src/items/che_의술_청낭서.ts
@@ -1,19 +1,3 @@
-import { GeneralTriggerCaller } from '@sammo-ts/logic/triggers/general.js';
-import { CheUisulCityHealTrigger } from '@sammo-ts/logic/triggers/generalTriggers/che_도시치료.js';
-import type { ItemModule } from './types.js';
+import { createMedicalItem } from './createMedicalItem.js';
 
-export const itemModule: ItemModule = {
-    key: 'che_의술_청낭서',
-    rawName: '청낭서',
-    name: '청낭서(의술)',
-    info: '[의술] 매달 도시의 부상병을 치료. 치료 효율 50% 향상',
-    slot: 'book',
-    cost: 500,
-    buyable: false,
-    consumable: false,
-    reqSecu: 0,
-    unique: false,
-    getPreTurnExecuteTriggerList: (context) => {
-        return new GeneralTriggerCaller(new CheUisulCityHealTrigger(context.general, 1.5));
-    },
-};
+export const itemModule = createMedicalItem('che_의술_청낭서', '청낭서');
diff --git a/packages/logic/src/items/che_의술_태평청령.ts b/packages/logic/src/items/che_의술_태평청령.ts
index 648fec3..ad9500e 100644
--- a/packages/logic/src/items/che_의술_태평청령.ts
+++ b/packages/logic/src/items/che_의술_태평청령.ts
@@ -1,19 +1,3 @@
-import { GeneralTriggerCaller } from '@sammo-ts/logic/triggers/general.js';
-import { CheUisulCityHealTrigger } from '@sammo-ts/logic/triggers/generalTriggers/che_도시치료.js';
-import type { ItemModule } from './types.js';
+import { createMedicalItem } from './createMedicalItem.js';
 
-export const itemModule: ItemModule = {
-    key: 'che_의술_태평청령',
-    rawName: '태평청령',
-    name: '태평청령(의술)',
-    info: '[의술] 매달 도시의 부상병을 치료. 치료 효율 50% 향상',
-    slot: 'book',
-    cost: 500,
-    buyable: false,
-    consumable: false,
-    reqSecu: 0,
-    unique: false,
-    getPreTurnExecuteTriggerList: (context) => {
-        return new GeneralTriggerCaller(new CheUisulCityHealTrigger(context.general, 1.5));
-    },
-};
+export const itemModule = createMedicalItem('che_의술_태평청령', '태평청령');
diff --git a/packages/logic/src/items/che_저격_매화수전.ts b/packages/logic/src/items/che_저격_매화수전.ts
index f1047ab..f4724fb 100644
--- a/packages/logic/src/items/che_저격_매화수전.ts
+++ b/packages/logic/src/items/che_저격_매화수전.ts
@@ -9,7 +9,7 @@ export const itemModule: ItemModule = {
     key: 'che_저격_매화수전',
     rawName: '매화수전',
     name: '매화수전(저격)',
-    info: '[전투] 계략 시도 단계에서 저격 확률 50%',
+    info: '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+20',
     slot: 'item',
     cost: 200,
     buyable: false,
diff --git a/packages/logic/src/items/che_저격_비도.ts b/packages/logic/src/items/che_저격_비도.ts
index 8c9d044..be610f1 100644
--- a/packages/logic/src/items/che_저격_비도.ts
+++ b/packages/logic/src/items/che_저격_비도.ts
@@ -9,7 +9,7 @@ export const itemModule: ItemModule = {
     key: 'che_저격_비도',
     rawName: '비도',
     name: '비도(저격)',
-    info: '[전투] 계략 시도 단계에서 저격 확률 50%',
+    info: '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+20',
     slot: 'item',
     cost: 200,
     buyable: false,
diff --git a/packages/logic/src/items/che_척사_오악진형도.ts b/packages/logic/src/items/che_척사_오악진형도.ts
index 275ae5b..d133ab3 100644
--- a/packages/logic/src/items/che_척사_오악진형도.ts
+++ b/packages/logic/src/items/che_척사_오악진형도.ts
@@ -15,12 +15,7 @@ export const itemModule: ItemModule = {
     unique: false,
     getWarPowerMultiplier: (_context, _unit, oppose) => {
         const opposeCrewType = oppose.getCrewType();
-        // In Sammo, region/city units usually have reqCities or reqRegions in crewType.
-        // We'll check if those properties exist and have at least one element.
-        if (
-            (opposeCrewType.reqCities && opposeCrewType.reqCities.length > 0) ||
-            (opposeCrewType.reqRegions && opposeCrewType.reqRegions.length > 0)
-        ) {
+        if (opposeCrewType.reqCities() || opposeCrewType.reqRegions()) {
             return [1.15, 0.85];
         }
         return [1, 1];
diff --git a/packages/logic/src/items/createMedicalItem.ts b/packages/logic/src/items/createMedicalItem.ts
new file mode 100644
index 0000000..39d117b
--- /dev/null
+++ b/packages/logic/src/items/createMedicalItem.ts
@@ -0,0 +1,23 @@
+import { GeneralTriggerCaller } from '@sammo-ts/logic/triggers/general.js';
+import { CheUisulCityHealTrigger } from '@sammo-ts/logic/triggers/generalTriggers/che_도시치료.js';
+import { triggerModule as medicalWarTriggerModule } from '@sammo-ts/logic/war/triggers/che_의술.js';
+import type { ItemModule } from './types.js';
+
+const INFO =
+    '[군사] 매 턴마다 자신(100%)과 소속 도시 장수(적 포함 50%) 부상 회복<br>[전투] 페이즈마다 40% 확률로 치료 발동(아군 피해 30% 감소, 부상 회복)';
+
+export const createMedicalItem = (key: string, rawName: string): ItemModule => ({
+    key,
+    rawName,
+    name: `${rawName}(의술)`,
+    info: INFO,
+    slot: 'item',
+    cost: 200,
+    buyable: false,
+    consumable: false,
+    reqSecu: 0,
+    unique: true,
+    getPreTurnExecuteTriggerList: (context) => new GeneralTriggerCaller(new CheUisulCityHealTrigger(context.general)),
+    getBattlePhaseTriggerList: (context) =>
+        context.unit ? medicalWarTriggerModule.createTriggerList(context.unit) : null,
+});
diff --git a/packages/logic/src/items/eventBattleTrait.ts b/packages/logic/src/items/eventBattleTrait.ts
new file mode 100644
index 0000000..f0627dc
--- /dev/null
+++ b/packages/logic/src/items/eventBattleTrait.ts
@@ -0,0 +1,69 @@
+import type { TraitModule } from '@sammo-ts/logic/triggers/special/types.js';
+import type { ItemModule } from './types.js';
+
+export const createEventBattleTraitItemModule = (
+    key: string,
+    traitModule: TraitModule,
+    overrides: Partial<
+        Pick<ItemModule, 'rawName' | 'name' | 'info' | 'cost' | 'buyable' | 'consumable' | 'reqSecu'>
+    > = {}
+): ItemModule => {
+    const itemModule: ItemModule = {
+        key,
+        rawName: overrides.rawName ?? '비급',
+        name: overrides.name ?? `비급(${traitModule.name})`,
+        info: overrides.info ?? traitModule.info,
+        slot: 'item',
+        cost: overrides.cost ?? 100,
+        buyable: overrides.buyable ?? true,
+        consumable: overrides.consumable ?? false,
+        reqSecu: overrides.reqSecu ?? 3000,
+        unique: false,
+    };
+    if (traitModule.getPreTurnExecuteTriggerList) {
+        itemModule.getPreTurnExecuteTriggerList = traitModule.getPreTurnExecuteTriggerList;
+    }
+    if (traitModule.onCalcDomestic) {
+        itemModule.onCalcDomestic = traitModule.onCalcDomestic;
+    }
+    if (traitModule.onCalcStat) {
+        itemModule.onCalcStat = traitModule.onCalcStat;
+    }
+    if (traitModule.onCalcOpposeStat) {
+        itemModule.onCalcOpposeStat = traitModule.onCalcOpposeStat;
+    }
+    if (traitModule.onCalcStrategic) {
+        itemModule.onCalcStrategic = traitModule.onCalcStrategic;
+    }
+    if (traitModule.onCalcNationalIncome) {
+        itemModule.onCalcNationalIncome = traitModule.onCalcNationalIncome;
+    }
+    if (traitModule.onArbitraryAction) {
+        itemModule.onArbitraryAction = traitModule.onArbitraryAction;
+    }
+    if (traitModule.getBattleInitTriggerList) {
+        itemModule.getBattleInitTriggerList = traitModule.getBattleInitTriggerList;
+    }
+    if (traitModule.getBattlePhaseTriggerList) {
+        itemModule.getBattlePhaseTriggerList = traitModule.getBattlePhaseTriggerList;
+    }
+    if (traitModule.getWarPowerMultiplier) {
+        itemModule.getWarPowerMultiplier =
+            traitModule.key === 'che_무쌍'
+                ? (context, unit, oppose) => {
+                      const general =
+                          'getGeneral' in unit && typeof (unit as { getGeneral?: unknown }).getGeneral === 'function'
+                              ? (
+                                    unit as typeof unit & {
+                                        getGeneral: () => { role: { specialWar: string | null } };
+                                    }
+                                ).getGeneral()
+                              : null;
+                      return general?.role.specialWar === traitModule.key
+                          ? [1, 1]
+                          : traitModule.getWarPowerMultiplier!(context, unit, oppose);
+                  }
+                : traitModule.getWarPowerMultiplier;
+    }
+    return itemModule;
+};
diff --git a/packages/logic/src/items/event_충차.ts b/packages/logic/src/items/event_충차.ts
new file mode 100644
index 0000000..e7274e5
--- /dev/null
+++ b/packages/logic/src/items/event_충차.ts
@@ -0,0 +1,53 @@
+import { TriggerPriority } from '@sammo-ts/logic/triggers/core.js';
+import { consumeEquippedItemCharge, getEquippedItemInstance } from './inventory.js';
+import { BaseWarUnitTrigger, WarTriggerCaller } from '@sammo-ts/logic/war/triggers.js';
+import { WarUnitCity, WarUnitGeneral, type WarUnit } from '@sammo-ts/logic/war/units.js';
+import type { ItemModule } from './types.js';
+
+const ITEM_KEY = 'event_충차';
+
+class EventRamConsumptionTrigger extends BaseWarUnitTrigger {
+    constructor(unit: WarUnit) {
+        super(unit, TriggerPriority.Pre + 200, BaseWarUnitTrigger.TYPE_CONSUMABLE_ITEM);
+    }
+
+    protected actionWar(
+        self: WarUnit,
+        oppose: WarUnit,
+        _selfEnv: Record<string, unknown>,
+        _opposeEnv: Record<string, unknown>
+    ): boolean {
+        if (!(self instanceof WarUnitGeneral) || !(oppose instanceof WarUnitCity)) {
+            return true;
+        }
+        if (self.hasActivatedSkillOnLog('충차공격') > 0) {
+            return true;
+        }
+        const general = self.getGeneral();
+        if (getEquippedItemInstance(general, 'item')?.itemKey !== ITEM_KEY) {
+            return true;
+        }
+
+        self.activateSkill('충차공격', '아이템사용');
+        self.getLogger().pushGeneralBattleDetailLog('<C>충차</>로 성벽을 공격합니다.');
+        consumeEquippedItemCharge(general, 'item', ITEM_KEY, 2);
+        return true;
+    }
+}
+
+export const itemModule: ItemModule = {
+    key: ITEM_KEY,
+    rawName: '충차',
+    name: '충차',
+    info: '[전투] 성벽 공격 시 대미지 +50%, 2회용',
+    slot: 'item',
+    cost: 2000,
+    buyable: true,
+    consumable: true,
+    initialCharges: 2,
+    reqSecu: 3000,
+    unique: false,
+    getWarPowerMultiplier: (_context, _unit, oppose) => (oppose instanceof WarUnitCity ? [1.5, 1] : [1, 1]),
+    getBattlePhaseTriggerList: (context) =>
+        context.unit ? new WarTriggerCaller(new EventRamConsumptionTrigger(context.unit)) : null,
+};
diff --git a/packages/logic/src/items/index.ts b/packages/logic/src/items/index.ts
index dbd4fae..5383c5d 100644
--- a/packages/logic/src/items/index.ts
+++ b/packages/logic/src/items/index.ts
@@ -17,6 +17,7 @@ import { WarTriggerCaller } from '@sammo-ts/logic/war/triggers.js';
 import type { WarUnit } from '@sammo-ts/logic/war/units.js';
 import type { ItemModule, ItemModuleExport } from './types.js';
 import { listEquippedItemKeys } from './utils.js';
+import { removeEquippedItem } from './inventory.js';
 
 export const ITEM_KEYS = [
     'che_간파_노군입산부',
@@ -120,6 +121,7 @@ export const ITEM_KEYS = [
     'che_서적_15_손자병법',
     'che_숙련_동작',
     'che_약탈_옥벽',
+    'che_위압_조목삭',
     'che_의술_상한잡병론',
     'che_의술_정력견혈산',
     'che_의술_청낭서',
@@ -142,6 +144,27 @@ export const ITEM_KEYS = [
     'che_훈련_단결도',
     'che_훈련_철벽서',
     'che_훈련_청주',
+    'event_전투특기_격노',
+    'event_전투특기_견고',
+    'event_전투특기_공성',
+    'event_전투특기_궁병',
+    'event_전투특기_귀병',
+    'event_전투특기_기병',
+    'event_전투특기_돌격',
+    'event_전투특기_무쌍',
+    'event_전투특기_반계',
+    'event_전투특기_보병',
+    'event_전투특기_신산',
+    'event_전투특기_신중',
+    'event_전투특기_위압',
+    'event_전투특기_의술',
+    'event_전투특기_저격',
+    'event_전투특기_집중',
+    'event_전투특기_징병',
+    'event_전투특기_척사',
+    'event_전투특기_필살',
+    'event_전투특기_환술',
+    'event_충차',
 ] as const;
 
 export type ItemKey = (typeof ITEM_KEYS)[number];
@@ -250,6 +273,21 @@ const defaultImporters: Record<ItemKey, ItemImporter> = {
     che_서적_15_손자병법: async () => import('./che_서적_15_손자병법.js'),
     che_숙련_동작: async () => import('./che_숙련_동작.js'),
     che_약탈_옥벽: async () => import('./che_약탈_옥벽.js'),
+    che_위압_조목삭: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_위압.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return {
+            itemModule: createEventBattleTraitItemModule('che_위압_조목삭', traitModule, {
+                rawName: '조목삭',
+                name: '조목삭(위압)',
+                cost: 200,
+                buyable: false,
+                reqSecu: 0,
+            }),
+        };
+    },
     che_의술_상한잡병론: async () => import('./che_의술_상한잡병론.js'),
     che_의술_정력견혈산: async () => import('./che_의술_정력견혈산.js'),
     che_의술_청낭서: async () => import('./che_의술_청낭서.js'),
@@ -272,6 +310,147 @@ const defaultImporters: Record<ItemKey, ItemImporter> = {
     che_훈련_단결도: async () => import('./che_훈련_단결도.js'),
     che_훈련_철벽서: async () => import('./che_훈련_철벽서.js'),
     che_훈련_청주: async () => import('./che_훈련_청주.js'),
+    event_전투특기_격노: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_격노.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_격노', traitModule) };
+    },
+    event_전투특기_견고: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_견고.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_견고', traitModule) };
+    },
+    event_전투특기_공성: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_공성.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_공성', traitModule) };
+    },
+    event_전투특기_궁병: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_궁병.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_궁병', traitModule) };
+    },
+    event_전투특기_귀병: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_귀병.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_귀병', traitModule) };
+    },
+    event_전투특기_기병: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_기병.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_기병', traitModule) };
+    },
+    event_전투특기_돌격: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_돌격.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_돌격', traitModule) };
+    },
+    event_전투특기_무쌍: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_무쌍.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_무쌍', traitModule) };
+    },
+    event_전투특기_반계: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_반계.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_반계', traitModule) };
+    },
+    event_전투특기_보병: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_보병.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_보병', traitModule) };
+    },
+    event_전투특기_신산: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_신산.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_신산', traitModule) };
+    },
+    event_전투특기_신중: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_신중.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_신중', traitModule) };
+    },
+    event_전투특기_위압: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_위압.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_위압', traitModule) };
+    },
+    event_전투특기_의술: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_의술.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_의술', traitModule) };
+    },
+    event_전투특기_저격: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_저격.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_저격', traitModule) };
+    },
+    event_전투특기_집중: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_집중.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_집중', traitModule) };
+    },
+    event_전투특기_징병: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_징병.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_징병', traitModule) };
+    },
+    event_전투특기_척사: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_척사.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_척사', traitModule) };
+    },
+    event_전투특기_필살: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_필살.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_필살', traitModule) };
+    },
+    event_전투특기_환술: async () => {
+        const [{ traitModule }, { createEventBattleTraitItemModule }] = await Promise.all([
+            import('../triggers/special/war/che_환술.js'),
+            import('./eventBattleTrait.js'),
+        ]);
+        return { itemModule: createEventBattleTraitItemModule('event_전투특기_환술', traitModule) };
+    },
+    event_충차: async () => import('./event_충차.js'),
 };
 
 export const isItemKey = (value: string): value is ItemKey => ITEM_KEYS.includes(value as ItemKey);
@@ -294,7 +473,13 @@ export class ItemLoader {
             if (!('itemModule' in module)) {
                 throw new Error(`Missing itemModule for item: ${key}`);
             }
-            const resolved = module.itemModule;
+            const resolved: ItemModule = {
+                ...module.itemModule,
+                // Legacy defines the finite unique pool as every non-buyable
+                // scenario item; keep that invariant authoritative instead of
+                // relying on duplicated per-module flags.
+                unique: !module.itemModule.buyable,
+            };
             if (resolved.key !== key) {
                 throw new Error(`Item key mismatch: expected ${key}, got ${resolved.key}`);
             }
@@ -455,11 +640,30 @@ class ItemGeneralActionRouter<
         let current = aux ?? null;
         for (const module of this.resolveModules(context)) {
             if (!module.onArbitraryAction) {
-                continue;
+                // Declarative consumption rules are evaluated below even when
+                // the item has no custom arbitrary-action hook.
+            } else {
+                const result = module.onArbitraryAction(context, actionType, phase, current);
+                if (result !== undefined) {
+                    current = result;
+                }
             }
-            const result = module.onArbitraryAction(context, actionType, phase, current);
-            if (result !== undefined) {
-                current = result;
+
+            const shouldConsume = module.consumeOn?.some(
+                (rule) =>
+                    rule.actionType === actionType &&
+                    (rule.phase === undefined || rule.phase === phase) &&
+                    (rule.command === undefined || current?.['command'] === rule.command) &&
+                    (!rule.successOnly || current?.['success'] === true)
+            );
+            if (shouldConsume) {
+                const removed = removeEquippedItem(context.general, module.slot);
+                if (removed?.itemKey === module.key) {
+                    const consumedItems = Array.isArray(current?.['consumedItems'])
+                        ? (current['consumedItems'] as unknown[])
+                        : [];
+                    current = { ...(current ?? {}), consumedItems: [...consumedItems, module.key] };
+                }
             }
         }
         return current;
@@ -581,6 +785,7 @@ export {
     getEquippedItemInstance,
     parseItemInventory,
     projectItemSlots,
+    readItemInventory,
     readItemInventoryFromMeta,
     removeEquippedItem,
     serializeItemInventory,
diff --git a/packages/logic/src/items/inventory.ts b/packages/logic/src/items/inventory.ts
index aa5da94..7687b7d 100644
--- a/packages/logic/src/items/inventory.ts
+++ b/packages/logic/src/items/inventory.ts
@@ -154,6 +154,10 @@ export const ensureItemInventory = <TriggerState extends GeneralTriggerState>(
     return general.itemInventory;
 };
 
+export const readItemInventory = <TriggerState extends GeneralTriggerState>(
+    general: General<TriggerState>
+): GeneralItemInventory => general.itemInventory ?? createItemInventoryFromSlots(general.role.items);
+
 export const projectItemSlots = (inventory: GeneralItemInventory): GeneralItemSlots => {
     const slots: GeneralItemSlots = { horse: null, weapon: null, book: null, item: null };
     for (const slot of ITEM_SLOTS) {
@@ -167,7 +171,7 @@ export const getEquippedItemInstance = <TriggerState extends GeneralTriggerState
     general: General<TriggerState>,
     slot: GeneralItemSlot
 ): GeneralItemInstance | null => {
-    const inventory = ensureItemInventory(general);
+    const inventory = readItemInventory(general);
     const instanceId = inventory.equipped[slot];
     return instanceId ? (inventory.instances[instanceId] ?? null) : null;
 };
@@ -220,7 +224,9 @@ export const consumeEquippedItemCharge = <TriggerState extends GeneralTriggerSta
     itemKey: string,
     fallbackCharges = 1
 ): boolean => {
-    const instance = getEquippedItemInstance(general, slot);
+    const inventory = ensureItemInventory(general);
+    const instanceId = inventory.equipped[slot];
+    const instance = instanceId ? inventory.instances[instanceId] : undefined;
     if (!instance || instance.itemKey !== itemKey) {
         return false;
     }
diff --git a/packages/logic/src/items/types.ts b/packages/logic/src/items/types.ts
index c3a1965..184fed6 100644
--- a/packages/logic/src/items/types.ts
+++ b/packages/logic/src/items/types.ts
@@ -17,6 +17,13 @@ import type { WarUnit } from '@sammo-ts/logic/war/units.js';
 
 export type ItemSlot = 'horse' | 'weapon' | 'book' | 'item';
 
+export interface ItemActionConsumptionRule {
+    actionType: TriggerActionType;
+    phase?: TriggerActionPhase | null;
+    command?: string;
+    successOnly?: boolean;
+}
+
 export interface ItemModule<TriggerState extends GeneralTriggerState = GeneralTriggerState> {
     key: string;
     name: string;
@@ -27,6 +34,7 @@ export interface ItemModule<TriggerState extends GeneralTriggerState = GeneralTr
     buyable: boolean;
     consumable: boolean;
     initialCharges?: number;
+    consumeOn?: ItemActionConsumptionRule[];
     reqSecu: number;
     unique: boolean;
 
diff --git a/packages/logic/src/items/utils.ts b/packages/logic/src/items/utils.ts
index b1831c4..ff991df 100644
--- a/packages/logic/src/items/utils.ts
+++ b/packages/logic/src/items/utils.ts
@@ -1,7 +1,12 @@
 import type { ScenarioConfig } from '@sammo-ts/logic/scenario/types.js';
 import type { General, GeneralTriggerState } from '@sammo-ts/logic/domain/entities.js';
 import type { ItemModule } from './types.js';
-import { consumeEquippedItemCharge, ensureItemInventory, getEquippedItemInstance } from './inventory.js';
+import {
+    consumeEquippedItemCharge,
+    ensureItemInventory,
+    getEquippedItemInstance,
+    readItemInventory,
+} from './inventory.js';
 
 const toBoolean = (value: unknown): boolean => {
     if (typeof value === 'boolean') {
@@ -27,7 +32,7 @@ export const isInventoryEnabled = (config: ScenarioConfig): boolean => {
 export const listEquippedItemKeys = <TriggerState extends GeneralTriggerState>(
     general: General<TriggerState>
 ): string[] => {
-    const inventory = ensureItemInventory(general);
+    const inventory = readItemInventory(general);
     const items = (['horse', 'weapon', 'book', 'item'] as const).map((slot) => {
         const instanceId = inventory.equipped[slot];
         return instanceId ? (inventory.instances[instanceId]?.itemKey ?? null) : null;
@@ -58,6 +63,7 @@ export const setItemRemain = <TriggerState extends GeneralTriggerState>(
     itemKey: string,
     remain: number | null
 ): void => {
+    ensureItemInventory(general);
     const instance = getEquippedItemInstance(general, 'item');
     if (!instance || instance.itemKey !== itemKey) {
         return;
diff --git a/packages/logic/src/triggers/types.ts b/packages/logic/src/triggers/types.ts
index 9ad03ab..6f322d1 100644
--- a/packages/logic/src/triggers/types.ts
+++ b/packages/logic/src/triggers/types.ts
@@ -1,4 +1,4 @@
-export type TriggerActionType = '장비매매';
+export type TriggerActionType = '장비매매' | 'GeneralCommand';
 
 export type TriggerActionPhase = '판매' | '구매';
 
diff --git a/packages/logic/src/war/triggers.ts b/packages/logic/src/war/triggers.ts
index cb4459f..28abd2c 100644
--- a/packages/logic/src/war/triggers.ts
+++ b/packages/logic/src/war/triggers.ts
@@ -1,7 +1,9 @@
 import type { RandUtil } from '@sammo-ts/common';
 
+import type { General } from '@sammo-ts/logic/domain/entities.js';
 import { TriggerCaller, type Trigger } from '@sammo-ts/logic/triggers/core.js';
 import type { WarUnit } from './units.js';
+import { removeEquippedItem } from '@sammo-ts/logic/items/inventory.js';
 
 export interface WarTriggerContext {
     rng: RandUtil;
@@ -87,11 +89,28 @@ export abstract class BaseWarUnitTrigger implements WarTrigger {
         opposeEnv: Record<string, unknown>
     ): boolean;
 
-    // 아이템 소모 트리거는 아직 미구현. 필요 시 raiseType을 활용해 확장 가능하다.
     public processConsumableItem(): boolean {
         if (!(this.raiseType & BaseWarUnitTrigger.TYPE_ITEM)) {
             return false;
         }
-        return false;
+        if (this.unit.hasActivatedSkill('아이템사용')) {
+            return false;
+        }
+        this.unit.activateSkill('아이템사용');
+        if (this.raiseType !== BaseWarUnitTrigger.TYPE_CONSUMABLE_ITEM) {
+            return false;
+        }
+        if (this.unit.hasActivatedSkill('아이템소모')) {
+            return false;
+        }
+        const unit = this.unit as WarUnit & {
+            getGeneral?: () => General;
+        };
+        const general = unit.getGeneral?.();
+        if (!general) {
+            return false;
+        }
+        this.unit.activateSkill('아이템소모');
+        return removeEquippedItem(general, 'item') !== null;
     }
 }
diff --git a/packages/logic/src/war/triggers/전투력보정.ts b/packages/logic/src/war/triggers/전투력보정.ts
new file mode 100644
index 0000000..d97847b
--- /dev/null
+++ b/packages/logic/src/war/triggers/전투력보정.ts
@@ -0,0 +1,24 @@
+import { TriggerPriority } from '@sammo-ts/logic/triggers/core.js';
+import { BaseWarUnitTrigger } from '@sammo-ts/logic/war/triggers.js';
+import type { WarUnit } from '@sammo-ts/logic/war/units.js';
+
+export class 전투력보정 extends BaseWarUnitTrigger {
+    constructor(
+        unit: WarUnit,
+        private readonly attackMultiplier: number,
+        private readonly defenceMultiplier = 1
+    ) {
+        super(unit, TriggerPriority.Begin + 20);
+    }
+
+    protected actionWar(
+        self: WarUnit,
+        oppose: WarUnit,
+        _selfEnv: Record<string, unknown>,
+        _opposeEnv: Record<string, unknown>
+    ): boolean {
+        self.multiplyWarPowerMultiply(this.attackMultiplier);
+        oppose.multiplyWarPowerMultiply(this.defenceMultiplier);
+        return true;
+    }
+}
diff --git a/packages/logic/src/war/units/general.ts b/packages/logic/src/war/units/general.ts
index 8244591..9c21017 100644
--- a/packages/logic/src/war/units/general.ts
+++ b/packages/logic/src/war/units/general.ts
@@ -15,14 +15,7 @@ import { getTechAbility, getTechCost } from '@sammo-ts/logic/world/unitSet.js';
 import type { WarActionPipeline, WarActionContext } from '../actions.js';
 import type { WarEngineConfig } from '../types.js';
 import type { WarCrewType } from '../crewType.js';
-import {
-    clamp,
-    clampMin,
-    getMetaNumber,
-    getMetaString,
-    increaseMetaNumber,
-    round,
-} from '../utils.js';
+import { clamp, clampMin, getMetaNumber, getMetaString, increaseMetaNumber, round } from '../utils.js';
 import { WAR_CRITICAL_RANGE, WarUnit, resolveNationTech } from './base.js';
 type CityUnit = WarUnit & { getCityId: () => number };
 
@@ -150,24 +143,47 @@ export class WarUnitGeneral<
     public getComputedStat(
         statName: keyof StatBlock,
         base: number,
-        options: { withInjury?: boolean; withStatAdjust?: boolean; withActions?: boolean } = {}
+        options: {
+            withInjury?: boolean;
+            withStatAdjust?: boolean;
+            withActions?: boolean;
+            truncate?: boolean;
+        } = {}
     ): number {
         const withInjury = options.withInjury ?? true;
         const withStatAdjust = options.withStatAdjust ?? true;
         const withActions = options.withActions ?? true;
+        const truncate = options.truncate ?? true;
         const injuryRatio = withInjury ? (100 - this.general.injury) / 100 : 1;
         let value = base * injuryRatio;
         if (withStatAdjust && statName === 'strength') {
-            value += round((this.general.stats.intelligence * injuryRatio) / 4);
+            value += round(
+                this.getComputedStat('intelligence', this.general.stats.intelligence, {
+                    withInjury,
+                    withStatAdjust: false,
+                    withActions,
+                    truncate: false,
+                }) / 4
+            );
         } else if (withStatAdjust && statName === 'intelligence') {
-            value += round((this.general.stats.strength * injuryRatio) / 4);
+            value += round(
+                this.getComputedStat('strength', this.general.stats.strength, {
+                    withInjury,
+                    withStatAdjust: false,
+                    withActions,
+                    truncate: false,
+                }) / 4
+            );
         }
         const maxGeneralStat = this.config.maxGeneralStat ?? 255;
         value = clamp(value, 0, maxGeneralStat);
         if (withActions) {
             value = this.actionPipeline.onCalcStat(this.getActionContext(), statName, value);
         }
-        return clamp(value, 0, maxGeneralStat);
+        // Legacy General::getStatValue() applies every action and then returns
+        // Util::toInt(), which truncates toward zero on every stat read.
+        const clamped = clamp(value, 0, maxGeneralStat);
+        return truncate ? Math.trunc(clamped) : clamped;
     }
 
     private resolveMainStat(armType: number, withInjury = true): number {
@@ -345,7 +361,8 @@ export class WarUnitGeneral<
                 : crewType.armType;
         const key = `${META_DEX_PREFIX}${armType}`;
         const base = getMetaNumber(this.general.meta, key);
-        this.general.meta[key] = round(base + exp);
+        const adjustedExp = this.actionPipeline.onCalcStat(this.getActionContext(), 'addDex', exp, { armType });
+        this.general.meta[key] = base + adjustedExp;
     }
 
     public calcRiceConsumption(damage: number): number {
diff --git a/packages/logic/test/itemInventory.test.ts b/packages/logic/test/itemInventory.test.ts
index fefead0..0561b1c 100644
--- a/packages/logic/test/itemInventory.test.ts
+++ b/packages/logic/test/itemInventory.test.ts
@@ -10,6 +10,7 @@ import {
     projectItemSlots,
     serializeItemInventory,
 } from '../src/items/inventory.js';
+import { listEquippedItemKeys } from '../src/items/utils.js';
 
 const makeGeneral = (): General => ({
     id: 7,
@@ -58,6 +59,16 @@ describe('GeneralItemInventory', () => {
         expect(Object.keys(inventory.instances)).toHaveLength(3);
     });
 
+    it('reads legacy slots without mutating a frozen world snapshot', () => {
+        const general = makeGeneral();
+        general.role.items.item = 'che_치료_환약';
+        const frozen = Object.freeze(general);
+
+        expect(listEquippedItemKeys(frozen)).toEqual(['che_치료_환약']);
+        expect(getEquippedItemInstance(frozen, 'item')?.itemKey).toBe('che_치료_환약');
+        expect(frozen.itemInventory).toBeUndefined();
+    });
+
     it('keeps consumable charges in the equipped item instance', () => {
         const general = makeGeneral();
         equipNewItem(general, 'item', 'che_치료_환약', { charges: 3 });
diff --git a/packages/logic/test/scenarios/general_commands_new.test.ts b/packages/logic/test/scenarios/general_commands_new.test.ts
index 396f921..60b88e2 100644
--- a/packages/logic/test/scenarios/general_commands_new.test.ts
+++ b/packages/logic/test/scenarios/general_commands_new.test.ts
@@ -14,7 +14,15 @@ import { commandSpec as spySpec } from '../../src/actions/turn/general/che_첩
 import { commandSpec as destroySpec } from '../../src/actions/turn/general/che_파괴.js';
 import { commandSpec as agitateSpec } from '../../src/actions/turn/general/che_선동.js';
 import { commandSpec as seizeSpec } from '../../src/actions/turn/general/che_탈취.js';
+import { commandSpec as fireSpec } from '../../src/actions/turn/general/che_화계.js';
 import type { TurnCommandEnv } from '../../src/actions/turn/commandEnv.js';
+import {
+    createItemActionModules,
+    createItemModuleRegistry,
+    equipNewItem,
+    getEquippedItemInstance,
+    loadItemModules,
+} from '../../src/items/index.js';
 
 describe('General Commands New Scenario', () => {
     // 1. Setup Environment
@@ -357,6 +365,7 @@ describe('General Commands New Scenario', () => {
             triggerState: { flags: {}, counters: {}, modifiers: {}, meta: {} },
             meta: {},
         });
+        equipNewItem(gen1, 'item', 'che_계략_이추');
 
         const gen2: General = { id: 2, name: 'G2', nationId: 2, cityId: 2, troopId: 0, npcState: 0, ticket: 0 } as any;
         Object.assign(gen2, {
@@ -392,6 +401,16 @@ describe('General Commands New Scenario', () => {
 
         const world = new InMemoryWorld(snapshot);
         const runner = new TestGameRunner(world, 200, 1);
+        const itemGeneralModules = createItemActionModules(
+            createItemModuleRegistry(await loadItemModules(['che_계략_이추', 'che_계략_향낭']))
+        ).general;
+        const reEquipStrategyItem = (itemKey: 'che_계략_이추' | 'che_계략_향낭'): void => {
+            const nextGeneral = structuredClone(world.getGeneral(1)!);
+            equipNewItem(nextGeneral, 'item', itemKey);
+            world.snapshot.generals = world.snapshot.generals.map((general) =>
+                general.id === nextGeneral.id ? nextGeneral : general
+            );
+        };
 
         // 1. Employ (G1 -> G2)
         const employDef = employSpec.createDefinition(systemEnv);
@@ -424,7 +443,8 @@ describe('General Commands New Scenario', () => {
         expect(spyInfo['2']).toBe(3); // City 2 spied level 3
 
         // 3. Destroy (G1 -> C2)
-        const destroyDef = destroySpec.createDefinition(systemEnv);
+        const strategyEnv = { ...systemEnv, generalActionModules: itemGeneralModules };
+        const destroyDef = destroySpec.createDefinition(strategyEnv);
         await runner.runTurn([
             {
                 generalId: 1,
@@ -438,9 +458,42 @@ describe('General Commands New Scenario', () => {
         const c2_after_destroy = world.getCity(2)!;
         expect(c2_after_destroy.defence).toBeLessThan(1000);
         expect(c2_after_destroy.state).toBe(32);
+        expect(getEquippedItemInstance(world.getGeneral(1)!, 'item')).toBeNull();
 
-        // 4. Agitate (G1 -> C2)
-        const agitateDef = agitateSpec.createDefinition(systemEnv);
+        // 4. Fire attack consumes the successful one-use strategy item.
+        reEquipStrategyItem('che_계략_향낭');
+        const fireDef = fireSpec.createDefinition(strategyEnv);
+        await runner.runTurn([
+            {
+                generalId: 1,
+                commandKey: 'che_화계',
+                resolver: fireDef,
+                args: { destCityId: 2 },
+                context: {
+                    destCity: city2,
+                    destNation: nation2,
+                    destGenerals: [gen2],
+                    env: systemEnv,
+                    map: MINIMAL_MAP,
+                    rng: {
+                        real: () => 0,
+                        int: (min: number, _max: number) => min,
+                        nextInt: (min: number, _max: number) => min,
+                        next: () => 0,
+                        nextBool: () => true,
+                        nextRange: (min: number, _max: number) => min,
+                        nextRangeInt: (min: number, _max: number) => min,
+                        nextFloat1: () => 0,
+                    },
+                },
+            },
+        ]);
+        expect(getEquippedItemInstance(world.getGeneral(1)!, 'item')).toBeNull();
+        expect(world.getGeneral(1)!.role.items.item).toBeNull();
+
+        // 5. Agitate (G1 -> C2)
+        reEquipStrategyItem('che_계략_이추');
+        const agitateDef = agitateSpec.createDefinition(strategyEnv);
         await runner.runTurn([
             {
                 generalId: 1,
@@ -455,9 +508,12 @@ describe('General Commands New Scenario', () => {
         const trust = c2_after_agitate.meta.trust as number;
         expect(trust).toBeLessThan(100);
         expect(c2_after_agitate.security).toBeLessThan(1000);
+        expect(getEquippedItemInstance(world.getGeneral(1)!, 'item')).toBeNull();
 
-        // 5. Seize (G1 -> C2)
-        const seizeDef = seizeSpec.createDefinition(systemEnv);
+        // 6. Seize (G1 -> C2)
+        reEquipStrategyItem('che_계략_향낭');
+        const seizeDef = seizeSpec.createDefinition(strategyEnv);
+        const goldBeforeSeize = world.getGeneral(1)!.gold;
         // Ensure C2 is supplied (nation has gold/rice)
         await runner.runTurn([
             {
@@ -474,6 +530,7 @@ describe('General Commands New Scenario', () => {
 
         const g1_after_seize = world.getGeneral(1)!;
 
-        expect(g1_after_seize.gold).toBeGreaterThan(4000); // Cost deducted multiple times
+        expect(g1_after_seize.gold).toBeGreaterThan(goldBeforeSeize - systemEnv.develCost);
+        expect(getEquippedItemInstance(g1_after_seize, 'item')).toBeNull();
     });
 });
diff --git a/packages/logic/test/warEngine.test.ts b/packages/logic/test/warEngine.test.ts
index 2365cad..552429b 100644
--- a/packages/logic/test/warEngine.test.ts
+++ b/packages/logic/test/warEngine.test.ts
@@ -11,6 +11,13 @@ import type { WarEngineConfig } from '../src/war/types.js';
 import { WarCrewType } from '../src/war/crewType.js';
 import { loadWarTriggerModules } from '../src/war/triggers/index.js';
 import { WarUnitCity, WarUnitGeneral } from '../src/war/units.js';
+import {
+    createItemActionModules,
+    createItemModuleRegistry,
+    equipNewItem,
+    getEquippedItemInstance,
+    loadItemModules,
+} from '../src/items/index.js';
 
 const buildConfig = (): WarEngineConfig => ({
     armPerPhase: 500,
@@ -209,6 +216,71 @@ describe('war triggers', () => {
 });
 
 describe('resolveWarBattle', () => {
+    it('persists multi-use battle item charges and removes the last charge', async () => {
+        const general = buildGeneral(100);
+        equipNewItem(general, 'item', 'event_충차', { charges: 2 });
+        const itemModules = createItemActionModules(
+            createItemModuleRegistry(await loadItemModules(['event_충차']))
+        ).war;
+
+        for (const expectedCharges of [1, null] as const) {
+            general.crew = 5000;
+            general.rice = 10000;
+            const defenderCity = { ...buildCity(), wall: 3000, wallMax: 3000 };
+            resolveWarBattle({
+                rng: new RandUtil(new ConstantRNG(0)),
+                unitSet: buildUnitSet(),
+                config: buildConfig(),
+                time: { year: 200, month: 1, startYear: 180 },
+                attacker: {
+                    general,
+                    city: buildCity(),
+                    nation: buildNation(),
+                    modules: itemModules,
+                },
+                defenders: [],
+                defenderCity,
+                defenderNation: buildNation(),
+            });
+
+            const equipped = getEquippedItemInstance(general, 'item');
+            if (expectedCharges === null) {
+                expect(equipped).toBeNull();
+                expect(general.role.items.item).toBeNull();
+            } else {
+                expect(equipped?.state.charges).toBe(expectedCharges);
+                expect(general.role.items.item).toBe('event_충차');
+            }
+        }
+    });
+
+    it('removes a one-use battle item through the canonical inventory', async () => {
+        const general = buildGeneral(100);
+        equipNewItem(general, 'item', 'che_저격_수극');
+        const itemModules = createItemActionModules(
+            createItemModuleRegistry(await loadItemModules(['che_저격_수극']))
+        ).war;
+
+        resolveWarBattle({
+            rng: new RandUtil(new ConstantRNG(0)),
+            unitSet: buildUnitSet(),
+            config: buildConfig(),
+            time: { year: 200, month: 1, startYear: 180 },
+            attacker: {
+                general,
+                city: buildCity(),
+                nation: buildNation(),
+                modules: itemModules,
+            },
+            defenders: [],
+            defenderCity: buildCity(),
+            defenderNation: buildNation(),
+        });
+
+        expect(getEquippedItemInstance(general, 'item')).toBeNull();
+        expect(general.role.items.item).toBeNull();
+    });
+
     it('handles supply rout when defender nation has no rice', () => {
         const rng = new RandUtil(new ConstantRNG(0));
         const config = buildConfig();
diff --git a/tools/integration-tests/test/battleDifferential.test.ts b/tools/integration-tests/test/battleDifferential.test.ts
index cc76a16..cd80908 100644
--- a/tools/integration-tests/test/battleDifferential.test.ts
+++ b/tools/integration-tests/test/battleDifferential.test.ts
@@ -3,7 +3,13 @@ import fs from 'node:fs';
 import path from 'node:path';
 
 import { LiteHashDRBG, RandUtil, type RNG } from '@sammo-ts/common';
-import type { UnitSetDefinition, WarBattleTraceEvent, WarEngineConfig } from '@sammo-ts/logic';
+import {
+    ITEM_KEYS,
+    loadItemModules,
+    type UnitSetDefinition,
+    type WarBattleTraceEvent,
+    type WarEngineConfig,
+} from '@sammo-ts/logic';
 import { describe, expect, it } from 'vitest';
 
 import { processBattleSimJob } from '../../../app/game-api/src/battleSim/processor.js';
@@ -23,6 +29,16 @@ interface RandomCall {
     result: unknown;
 }
 
+interface ReferenceItemMetadata {
+    rawName: string;
+    name: string;
+    info: string;
+    cost: number | null;
+    buyable: boolean;
+    consumable: boolean;
+    reqSecu: number;
+}
+
 class TracingRng implements RNG {
     public readonly calls: RandomCall[] = [];
 
@@ -83,15 +99,7 @@ const readJson = <T>(filePath: string): T => JSON.parse(fs.readFileSync(filePath
 const runReferenceTrace = (workspaceRoot: string, fixtureJson: string): ReferenceTrace => {
     const stdout = execFileSync(
         'docker',
-        [
-            'compose',
-            'exec',
-            '-T',
-            'php',
-            'php',
-            '/var/www/html/hwe/compare/battle_trace.php',
-            '-',
-        ],
+        ['compose', 'exec', '-T', 'php', 'php', '/var/www/html/hwe/compare/battle_trace.php', '-'],
         {
             cwd: path.join(workspaceRoot, 'docker_compose_files/reference'),
             input: fixtureJson,
@@ -102,6 +110,20 @@ const runReferenceTrace = (workspaceRoot: string, fixtureJson: string): Referenc
     return JSON.parse(stdout) as ReferenceTrace;
 };
 
+const runReferenceItemCatalog = (workspaceRoot: string, itemKeys: string[]): Record<string, ReferenceItemMetadata> => {
+    const stdout = execFileSync(
+        'docker',
+        ['compose', 'exec', '-T', 'php', 'php', '/var/www/html/hwe/compare/item_catalog.php'],
+        {
+            cwd: path.join(workspaceRoot, 'docker_compose_files/reference'),
+            input: JSON.stringify(itemKeys),
+            encoding: 'utf8',
+            stdio: ['pipe', 'pipe', 'pipe'],
+        }
+    );
+    return JSON.parse(stdout) as Record<string, ReferenceItemMetadata>;
+};
+
 const expectNearlyEqual = (actual: unknown, expected: unknown, label: string): void => {
     expect(typeof actual, `${label}: actual type`).toBe('number');
     expect(typeof expected, `${label}: reference type`).toBe('number');
@@ -118,7 +140,12 @@ const assertTraceParity = (
     reference: ReferenceTrace,
     coreRng: TracingRng | null
 ): void => {
-    expect(coreEvents.map((event) => event.event)).toEqual(reference.events.map((event) => event.event));
+    const coreEventNames = coreEvents.map((event) => event.event);
+    const referenceEventNames = reference.events.map((event) => event.event);
+    expect(
+        coreEventNames,
+        `event sequence\ncore=${JSON.stringify(coreEventNames)}\nref=${JSON.stringify(referenceEventNames)}`
+    ).toEqual(referenceEventNames);
     expect(coreRng?.calls.map(({ operation, result }) => ({ operation, result }))).toEqual(
         reference.rng.map(({ operation, result }) => ({ operation, result }))
     );
@@ -147,6 +174,139 @@ const workspaceRoot = findWorkspaceRoot(process.cwd());
 const describeWithReference = workspaceRoot ? describe : describe.skip;
 
 describeWithReference('ref ↔ core2026 battle differential', () => {
+    it('loads every scenario item with the scenario slot', async () => {
+        const scenarioDir = path.resolve(process.cwd(), '../../resources/scenario');
+        const itemSlots = new Map<string, 'horse' | 'weapon' | 'book' | 'item'>();
+        for (const filename of fs.readdirSync(scenarioDir).filter((entry) => entry.endsWith('.json'))) {
+            const scenario = readJson<{
+                const?: {
+                    allItems?: Partial<Record<'horse' | 'weapon' | 'book' | 'item', Record<string, number>>>;
+                };
+            }>(path.join(scenarioDir, filename));
+            for (const slot of ['horse', 'weapon', 'book', 'item'] as const) {
+                for (const itemKey of Object.keys(scenario.const?.allItems?.[slot] ?? {})) {
+                    itemSlots.set(itemKey, slot);
+                }
+            }
+        }
+
+        const modules = await loadItemModules([...ITEM_KEYS]);
+        const reference = runReferenceItemCatalog(workspaceRoot!, [...ITEM_KEYS]);
+        expect(modules).toHaveLength(145);
+        const failures: string[] = [];
+        for (const module of modules) {
+            const actual = {
+                rawName: module.rawName,
+                name: module.name,
+                info: module.info,
+                cost: module.cost,
+                buyable: module.buyable,
+                consumable: module.consumable,
+                reqSecu: module.reqSecu,
+            };
+            if (
+                module.slot !== itemSlots.get(module.key) ||
+                module.unique !== !reference[module.key]?.buyable ||
+                JSON.stringify(actual) !== JSON.stringify(reference[module.key])
+            ) {
+                failures.push(
+                    `${module.key}: slot=${module.slot}/${String(itemSlots.get(module.key))} unique=${String(module.unique)}/${String(!reference[module.key]?.buyable)} core=${JSON.stringify(actual)} ref=${JSON.stringify(reference[module.key])}`
+                );
+            }
+        }
+        expect(failures, failures.join('\n')).toEqual([]);
+    });
+
+    it('matches the legacy non-stacking rule for the 무쌍 trait item', () => {
+        const base = readJson<BattleSimRequestPayload & { startYear: number }>(
+            path.resolve(process.cwd(), 'fixtures/battle/basic-infantry.json')
+        );
+        base.seed = 'battle-differential-duplicate-musang';
+        base.attackerGeneral.personal = 'None';
+        base.attackerGeneral.special2 = 'che_무쌍';
+        base.attackerGeneral.item = 'event_전투특기_무쌍';
+        base.attackerGeneral.crew = 5000;
+        base.attackerGeneral.leadership = 90;
+        base.attackerGeneral.strength = 90;
+        base.attackerGeneral.intel = 90;
+        base.attackerGeneral.dex1 = 12000;
+        const unitSet = readJson<UnitSetDefinition>(
+            path.resolve(process.cwd(), '../../resources/unitset/unitset_che.json')
+        );
+        const config: WarEngineConfig = {
+            armPerPhase: 500,
+            maxTrainByCommand: 100,
+            maxAtmosByCommand: 100,
+            maxTrainByWar: 110,
+            maxAtmosByWar: 150,
+            castleCrewTypeId: 1000,
+            armTypes: { footman: 1, archer: 2, cavalry: 3, wizard: 4, siege: 5, misc: 6, castle: 0 },
+        };
+        const coreEvents: WarBattleTraceEvent[] = [];
+        let coreRng: TracingRng | null = null;
+        processBattleSimJob(
+            {
+                ...base,
+                unitSet,
+                config,
+                time: { year: base.year, month: base.month, startYear: base.startYear },
+            },
+            {
+                trace: (event) => coreEvents.push(event),
+                rngFactory: (seed) => {
+                    coreRng = new TracingRng(LiteHashDRBG.build(seed));
+                    return new RandUtil(coreRng);
+                },
+            }
+        );
+        assertTraceParity(coreEvents, runReferenceTrace(workspaceRoot!, JSON.stringify(base)), coreRng);
+    });
+
+    it('matches 척사 items against region-restricted troops', () => {
+        const unitSet = readJson<UnitSetDefinition>(
+            path.resolve(process.cwd(), '../../resources/unitset/unitset_che.json')
+        );
+        const config: WarEngineConfig = {
+            armPerPhase: 500,
+            maxTrainByCommand: 100,
+            maxAtmosByCommand: 100,
+            maxTrainByWar: 110,
+            maxAtmosByWar: 150,
+            castleCrewTypeId: 1000,
+            armTypes: { footman: 1, archer: 2, cavalry: 3, wizard: 4, siege: 5, misc: 6, castle: 0 },
+        };
+
+        for (const itemKey of ['che_척사_오악진형도', 'event_전투특기_척사']) {
+            const base = readJson<BattleSimRequestPayload & { startYear: number }>(
+                path.resolve(process.cwd(), 'fixtures/battle/basic-infantry.json')
+            );
+            base.seed = `battle-differential-region-item-${itemKey}`;
+            base.attackerGeneral.personal = 'None';
+            base.attackerGeneral.special2 = 'None';
+            base.attackerGeneral.item = itemKey;
+            base.attackerGeneral.crew = 5000;
+            base.defenderGenerals[0]!.crewtype = 1101;
+            const coreEvents: WarBattleTraceEvent[] = [];
+            let coreRng: TracingRng | null = null;
+            processBattleSimJob(
+                {
+                    ...base,
+                    unitSet,
+                    config,
+                    time: { year: base.year, month: base.month, startYear: base.startYear },
+                },
+                {
+                    trace: (event) => coreEvents.push(event),
+                    rngFactory: (seed) => {
+                        coreRng = new TracingRng(LiteHashDRBG.build(seed));
+                        return new RandUtil(coreRng);
+                    },
+                }
+            );
+            assertTraceParity(coreEvents, runReferenceTrace(workspaceRoot!, JSON.stringify(base)), coreRng);
+        }
+    });
+
     it('keeps the detailed event sequence and phase values within 1%', () => {
         const fixturePath = path.resolve(process.cwd(), 'fixtures/battle/basic-infantry.json');
         const fixtureJson = fs.readFileSync(fixturePath, 'utf8');
@@ -429,11 +589,207 @@ describeWithReference('ref ↔ core2026 battle differential', () => {
         const reference = runReferenceTrace(workspaceRoot!, fixtureJson);
 
         expect(result.result).toBe(true);
-        expect(reference.events.map((event) => event.event)).toEqual([
-            'battle_start',
-            'supply_retreat',
-            'battle_end',
-        ]);
+        expect(reference.events.map((event) => event.event)).toEqual(['battle_start', 'supply_retreat', 'battle_end']);
         assertTraceParity(coreEvents, reference, coreRng);
     });
+
+    it('matches every scenario item in an attacker battle simulation', { timeout: 180_000 }, () => {
+        const scenarioDir = path.resolve(process.cwd(), '../../resources/scenario');
+        const itemSlots = new Map<string, 'horse' | 'weapon' | 'book' | 'item'>();
+        for (const filename of fs.readdirSync(scenarioDir).filter((entry) => entry.endsWith('.json'))) {
+            const scenario = readJson<{
+                const?: {
+                    allItems?: Partial<Record<'horse' | 'weapon' | 'book' | 'item', Record<string, number>>>;
+                };
+            }>(path.join(scenarioDir, filename));
+            for (const slot of ['horse', 'weapon', 'book', 'item'] as const) {
+                for (const itemKey of Object.keys(scenario.const?.allItems?.[slot] ?? {})) {
+                    itemSlots.set(itemKey, slot);
+                }
+            }
+        }
+        expect(itemSlots.size).toBe(145);
+        expect([...ITEM_KEYS].sort()).toEqual([...itemSlots.keys()].sort());
+
+        const unitSet = readJson<UnitSetDefinition>(
+            path.resolve(process.cwd(), '../../resources/unitset/unitset_che.json')
+        );
+        const config: WarEngineConfig = {
+            armPerPhase: 500,
+            maxTrainByCommand: 100,
+            maxAtmosByCommand: 100,
+            maxTrainByWar: 110,
+            maxAtmosByWar: 150,
+            castleCrewTypeId: 1000,
+            armTypes: {
+                footman: 1,
+                archer: 2,
+                cavalry: 3,
+                wizard: 4,
+                siege: 5,
+                misc: 6,
+                castle: 0,
+            },
+        };
+        const failures: string[] = [];
+
+        const itemFilter = process.env['ITEM_PARITY_FILTER'];
+        for (const [itemKey, slot] of [...itemSlots].sort(([lhs], [rhs]) => lhs.localeCompare(rhs))) {
+            if (itemFilter && itemKey !== itemFilter) {
+                continue;
+            }
+            const base = readJson<BattleSimRequestPayload & { startYear: number }>(
+                path.resolve(process.cwd(), 'fixtures/battle/basic-infantry.json')
+            );
+            base.seed = `battle-differential-item-${itemKey}`;
+            base.attackerGeneral.personal = 'None';
+            base.attackerGeneral.special2 = 'None';
+            base.attackerGeneral.crew = 5000;
+            base.attackerGeneral.leadership = 90;
+            base.attackerGeneral.strength = 90;
+            base.attackerGeneral.intel = 90;
+            base.attackerGeneral.dex1 = 12000;
+            base.attackerGeneral.dex2 = 12000;
+            base.attackerGeneral.dex3 = 12000;
+            base.attackerGeneral.dex4 = 12000;
+            base.attackerGeneral.dex5 = 12000;
+            base.attackerGeneral[slot] = itemKey;
+            const defender = base.defenderGenerals[0]!;
+            defender.personal = 'None';
+            defender.special2 = 'None';
+            defender.crew = 1500;
+            defender.leadership = 75;
+            defender.strength = 75;
+            defender.intel = 75;
+            base.defenderCity.wall = 3000;
+            base.defenderCity.wall_max = 3000;
+
+            const payload: BattleSimJobPayload = {
+                ...base,
+                unitSet,
+                config,
+                time: { year: base.year, month: base.month, startYear: base.startYear },
+            };
+            const coreEvents: WarBattleTraceEvent[] = [];
+            let coreRng: TracingRng | null = null;
+            processBattleSimJob(payload, {
+                trace: (event) => coreEvents.push(event),
+                rngFactory: (seed) => {
+                    coreRng = new TracingRng(LiteHashDRBG.build(seed));
+                    return new RandUtil(coreRng);
+                },
+            });
+            const reference = runReferenceTrace(workspaceRoot!, JSON.stringify(base));
+            try {
+                assertTraceParity(coreEvents, reference, coreRng);
+            } catch (error) {
+                const debug =
+                    process.env['ITEM_PARITY_DEBUG'] === '1'
+                        ? `\ncore=${JSON.stringify(
+                              coreEvents
+                                  .map((event, index) => ({ index, event }))
+                                  .filter(({ event }) => event.event === 'phase_damage')
+                          )}\nref=${JSON.stringify(
+                              reference.events
+                                  .map((event, index) => ({ index, event }))
+                                  .filter(({ event }) => event.event === 'phase_damage')
+                          )}`
+                        : '';
+                failures.push(`${itemKey}: ${error instanceof Error ? error.message : String(error)}${debug}`);
+            }
+        }
+        expect(failures, failures.join('\n')).toEqual([]);
+    });
+
+    it('matches every scenario item in a defender battle simulation', { timeout: 180_000 }, () => {
+        const scenarioDir = path.resolve(process.cwd(), '../../resources/scenario');
+        const itemSlots = new Map<string, 'horse' | 'weapon' | 'book' | 'item'>();
+        for (const filename of fs.readdirSync(scenarioDir).filter((entry) => entry.endsWith('.json'))) {
+            const scenario = readJson<{
+                const?: {
+                    allItems?: Partial<Record<'horse' | 'weapon' | 'book' | 'item', Record<string, number>>>;
+                };
+            }>(path.join(scenarioDir, filename));
+            for (const slot of ['horse', 'weapon', 'book', 'item'] as const) {
+                for (const itemKey of Object.keys(scenario.const?.allItems?.[slot] ?? {})) {
+                    itemSlots.set(itemKey, slot);
+                }
+            }
+        }
+
+        const unitSet = readJson<UnitSetDefinition>(
+            path.resolve(process.cwd(), '../../resources/unitset/unitset_che.json')
+        );
+        const config: WarEngineConfig = {
+            armPerPhase: 500,
+            maxTrainByCommand: 100,
+            maxAtmosByCommand: 100,
+            maxTrainByWar: 110,
+            maxAtmosByWar: 150,
+            castleCrewTypeId: 1000,
+            armTypes: {
+                footman: 1,
+                archer: 2,
+                cavalry: 3,
+                wizard: 4,
+                siege: 5,
+                misc: 6,
+                castle: 0,
+            },
+        };
+        const failures: string[] = [];
+
+        const itemFilter = process.env['ITEM_PARITY_FILTER'];
+        for (const [itemKey, slot] of [...itemSlots].sort(([lhs], [rhs]) => lhs.localeCompare(rhs))) {
+            if (itemFilter && itemKey !== itemFilter) {
+                continue;
+            }
+            const base = readJson<BattleSimRequestPayload & { startYear: number }>(
+                path.resolve(process.cwd(), 'fixtures/battle/basic-infantry.json')
+            );
+            base.seed = `battle-differential-defender-item-${itemKey}`;
+            base.attackerGeneral.personal = 'None';
+            base.attackerGeneral.special2 = 'None';
+            base.attackerGeneral.crew = 1500;
+            base.attackerGeneral.leadership = 75;
+            base.attackerGeneral.strength = 75;
+            base.attackerGeneral.intel = 75;
+            const defender = base.defenderGenerals[0]!;
+            defender.personal = 'None';
+            defender.special2 = 'None';
+            defender.crew = 5000;
+            defender.leadership = 90;
+            defender.strength = 90;
+            defender.intel = 90;
+            defender.dex1 = 12000;
+            defender.dex2 = 12000;
+            defender.dex3 = 12000;
+            defender.dex4 = 12000;
+            defender.dex5 = 12000;
+            defender[slot] = itemKey;
+
+            const payload: BattleSimJobPayload = {
+                ...base,
+                unitSet,
+                config,
+                time: { year: base.year, month: base.month, startYear: base.startYear },
+            };
+            const coreEvents: WarBattleTraceEvent[] = [];
+            let coreRng: TracingRng | null = null;
+            processBattleSimJob(payload, {
+                trace: (event) => coreEvents.push(event),
+                rngFactory: (seed) => {
+                    coreRng = new TracingRng(LiteHashDRBG.build(seed));
+                    return new RandUtil(coreRng);
+                },
+            });
+            const reference = runReferenceTrace(workspaceRoot!, JSON.stringify(base));
+            try {
+                assertTraceParity(coreEvents, reference, coreRng);
+            } catch (error) {
+                failures.push(`${itemKey}: ${error instanceof Error ? error.message : String(error)}`);
+            }
+        }
+        expect(failures, failures.join('\n')).toEqual([]);
+    });
 });