diff --git a/app/game-engine/src/turn/reservedTurnActionContext.ts b/app/game-engine/src/turn/reservedTurnActionContext.ts
index f7a1657..ec0fa04 100644
--- a/app/game-engine/src/turn/reservedTurnActionContext.ts
+++ b/app/game-engine/src/turn/reservedTurnActionContext.ts
@@ -3,7 +3,11 @@ import type {
     General,
     MapDefinition,
     Nation,
+    ScenarioConfig,
     ScenarioMeta,
+    WarAftermathConfig,
+    WarEngineConfig,
+    WarTimeContext,
     UnitSetDefinition,
 } from '@sammo-ts/logic';
 
@@ -39,12 +43,14 @@ export type ActionResolveContext = ActionContextBase & Record<string, unknown>;
 
 export interface ActionContextOptions {
     world: TurnWorldState;
+    scenarioConfig: ScenarioConfig;
     scenarioMeta?: ScenarioMeta;
     map?: MapDefinition;
     unitSet?: UnitSetDefinition;
     worldRef: InMemoryTurnWorld | null;
     actionArgs: Record<string, unknown>;
     createGeneralId: () => number;
+    seedBase: string;
 }
 
 type ActionContextBuilder = (
@@ -141,6 +147,166 @@ const resolveStartYear = (
 const resolveTurnTermMinutes = (world: TurnWorldState): number =>
     Math.max(1, Math.round(world.tickSeconds / 60));
 
+const DEFAULT_WAR_CONFIG = {
+    armPerPhase: 500,
+    maxTrainByCommand: 100,
+    maxAtmosByCommand: 100,
+    maxTrainByWar: 110,
+    maxAtmosByWar: 150,
+};
+
+const DEFAULT_AFTER_CONFIG = {
+    techLevelIncYear: 5,
+    initialAllowedTechLevel: 1,
+    defaultCityWall: 1000,
+};
+
+const asRecord = (value: unknown): Record<string, unknown> =>
+    value && typeof value === 'object' && !Array.isArray(value)
+        ? (value as Record<string, unknown>)
+        : {};
+
+const resolveNumber = (
+    record: Record<string, unknown>,
+    keys: string[],
+    fallback: number
+): number => {
+    for (const key of keys) {
+        const value = record[key];
+        if (typeof value === 'number' && Number.isFinite(value)) {
+            return value;
+        }
+    }
+    return fallback;
+};
+
+const resolveCastleCrewTypeId = (
+    unitSet: UnitSetDefinition,
+    fallback: number
+): number => {
+    const crewTypes = unitSet.crewTypes ?? [];
+    const byName = crewTypes.find((crewType) => crewType.name.includes('성벽'));
+    if (byName) {
+        return byName.id;
+    }
+    const byRequirement = crewTypes.find((crewType) =>
+        crewType.requirements.some(
+            (requirement) => requirement.type === 'Impossible'
+        )
+    );
+    if (byRequirement) {
+        return byRequirement.id;
+    }
+    if (typeof unitSet.defaultCrewTypeId === 'number') {
+        return unitSet.defaultCrewTypeId;
+    }
+    return crewTypes[0]?.id ?? fallback;
+};
+
+const resolveCastleArmType = (
+    unitSet: UnitSetDefinition,
+    castleCrewTypeId: number
+): number => {
+    const crewTypes = unitSet.crewTypes ?? [];
+    return (
+        crewTypes.find((crewType) => crewType.id === castleCrewTypeId)?.armType ??
+        0
+    );
+};
+
+const buildWarConfig = (
+    scenarioConfig: ScenarioConfig,
+    unitSet: UnitSetDefinition
+): WarEngineConfig => {
+    const constValues = asRecord(scenarioConfig.const);
+    const castleCrewTypeId = resolveNumber(
+        constValues,
+        ['castleCrewTypeId'],
+        resolveCastleCrewTypeId(unitSet, 0)
+    );
+    const castleArmType = resolveCastleArmType(unitSet, castleCrewTypeId);
+
+    return {
+        armPerPhase: resolveNumber(
+            constValues,
+            ['armPerPhase', 'armperphase'],
+            DEFAULT_WAR_CONFIG.armPerPhase
+        ),
+        maxTrainByCommand: resolveNumber(
+            constValues,
+            ['maxTrainByCommand'],
+            DEFAULT_WAR_CONFIG.maxTrainByCommand
+        ),
+        maxAtmosByCommand: resolveNumber(
+            constValues,
+            ['maxAtmosByCommand'],
+            DEFAULT_WAR_CONFIG.maxAtmosByCommand
+        ),
+        maxTrainByWar: resolveNumber(
+            constValues,
+            ['maxTrainByWar'],
+            DEFAULT_WAR_CONFIG.maxTrainByWar
+        ),
+        maxAtmosByWar: resolveNumber(
+            constValues,
+            ['maxAtmosByWar'],
+            DEFAULT_WAR_CONFIG.maxAtmosByWar
+        ),
+        castleCrewTypeId,
+        armTypes: {
+            footman: 1,
+            archer: 2,
+            cavalry: 3,
+            wizard: 4,
+            siege: 5,
+            misc: 6,
+            castle: castleArmType,
+        },
+    };
+};
+
+const buildWarAftermathConfig = (
+    scenarioConfig: ScenarioConfig,
+    castleCrewTypeId: number
+): WarAftermathConfig => {
+    const constValues = asRecord(scenarioConfig.const);
+    return {
+        initialNationGenLimit: resolveNumber(
+            constValues,
+            ['initialNationGenLimit'],
+            0
+        ),
+        techLevelIncYear: resolveNumber(
+            constValues,
+            ['techLevelIncYear'],
+            DEFAULT_AFTER_CONFIG.techLevelIncYear
+        ),
+        initialAllowedTechLevel: resolveNumber(
+            constValues,
+            ['initialAllowedTechLevel'],
+            DEFAULT_AFTER_CONFIG.initialAllowedTechLevel
+        ),
+        maxTechLevel: resolveNumber(constValues, ['maxTechLevel'], 0),
+        defaultCityWall: resolveNumber(
+            constValues,
+            ['defaultCityWall'],
+            DEFAULT_AFTER_CONFIG.defaultCityWall
+        ),
+        baseGold: resolveNumber(constValues, ['baseGold', 'basegold'], 0),
+        baseRice: resolveNumber(constValues, ['baseRice', 'baserice'], 0),
+        castleCrewTypeId,
+    };
+};
+
+const buildWarTime = (
+    world: TurnWorldState,
+    scenarioMeta?: ScenarioMeta
+): WarTimeContext => ({
+    year: world.currentYear,
+    month: world.currentMonth,
+    startYear: resolveStartYear(world, scenarioMeta),
+});
+
 // 커맨드별로 필요한 컨텍스트 확장 데이터를 구성한다.
 const ACTION_CONTEXT_BUILDERS: Record<string, ActionContextBuilder> = {
     che_인재탐색: (base, options) => ({
@@ -221,6 +387,41 @@ const ACTION_CONTEXT_BUILDERS: Record<string, ActionContextBuilder> = {
         currentYear: options.world.currentYear,
         currentMonth: options.world.currentMonth,
     }),
+    che_출병: (base, options) => {
+        if (!options.unitSet || !options.worldRef) {
+            return null;
+        }
+        const destCityId = options.actionArgs.destCityId;
+        if (typeof destCityId !== 'number') {
+            return null;
+        }
+        const destCity = options.worldRef.getCityById(destCityId);
+        if (!destCity) {
+            return null;
+        }
+        const destNation =
+            destCity.nationId > 0
+                ? options.worldRef.getNationById(destCity.nationId)
+                : null;
+        const warConfig = buildWarConfig(options.scenarioConfig, options.unitSet);
+        const aftermathConfig = buildWarAftermathConfig(
+            options.scenarioConfig,
+            warConfig.castleCrewTypeId
+        );
+        return {
+            ...base,
+            destCity,
+            destNation,
+            cities: options.worldRef.listCities(),
+            nations: options.worldRef.listNations(),
+            generals: options.worldRef.listGenerals(),
+            unitSet: options.unitSet,
+            time: buildWarTime(options.world, options.scenarioMeta),
+            seedBase: options.seedBase,
+            warConfig,
+            aftermathConfig,
+        };
+    },
 };
 
 export const buildActionContext = (
diff --git a/app/game-engine/src/turn/reservedTurnHandler.ts b/app/game-engine/src/turn/reservedTurnHandler.ts
index 30ec3c6..3a29c63 100644
--- a/app/game-engine/src/turn/reservedTurnHandler.ts
+++ b/app/game-engine/src/turn/reservedTurnHandler.ts
@@ -329,12 +329,14 @@ export const createReservedTurnHandler = async (options: {
                 };
                 let specificContext = buildActionContext(actionKey, baseContext, {
                     world: context.world,
+                    scenarioConfig: options.scenarioConfig,
                     scenarioMeta: options.scenarioMeta,
                     map: options.map,
                     unitSet: options.unitSet,
                     worldRef,
                     actionArgs: actionArgsRecord,
                     createGeneralId,
+                    seedBase,
                 });
                 if (!specificContext && actionKey !== fallbackDefinition.key) {
                     definition = fallbackDefinition;
diff --git a/packages/logic/src/actions/turn/general/che_출병.ts b/packages/logic/src/actions/turn/general/che_출병.ts
index f93eba3..2332687 100644
--- a/packages/logic/src/actions/turn/general/che_출병.ts
+++ b/packages/logic/src/actions/turn/general/che_출병.ts
@@ -1,4 +1,9 @@
-import type { GeneralTriggerState } from '../../../domain/entities.js';
+import type {
+    City,
+    General,
+    GeneralTriggerState,
+    Nation,
+} from '../../../domain/entities.js';
 import type { Constraint, ConstraintContext } from '../../../constraints/types.js';
 import {
     existsDestCity,
@@ -9,17 +14,47 @@ import {
 } from '../../../constraints/presets.js';
 import type { GeneralActionDefinition } from '../../definition.js';
 import type {
+    GeneralActionEffect,
     GeneralActionOutcome,
     GeneralActionResolveContext,
 } from '../../engine.js';
-import { LogCategory, LogFormat } from '../../../logging/types.js';
+import {
+    createCityPatchEffect,
+    createDiplomacyPatchEffect,
+    createGeneralPatchEffect,
+    createNationPatchEffect,
+} from '../../engine.js';
 import type { TurnCommandEnv } from '../commandEnv.js';
 import type { GeneralTurnCommandSpec } from './index.js';
+import type {
+    WarAftermathConfig,
+    WarEngineConfig,
+    WarTimeContext,
+} from '../../../war/types.js';
+import { resolveWarAftermath } from '../../../war/aftermath.js';
+import { resolveWarBattle } from '../../../war/engine.js';
+import { simpleSerialize } from '../../../war/utils.js';
+import type { UnitSetDefinition } from '../../../world/types.js';
 
 export interface DispatchArgs {
     destCityId: number;
 }
 
+export interface DispatchResolveContext<
+    TriggerState extends GeneralTriggerState = GeneralTriggerState
+> extends GeneralActionResolveContext<TriggerState> {
+    destCity: City;
+    destNation?: Nation | null;
+    cities: City[];
+    nations: Nation[];
+    generals: General<TriggerState>[];
+    unitSet: UnitSetDefinition;
+    time: WarTimeContext;
+    seedBase: string;
+    warConfig: WarEngineConfig;
+    aftermathConfig: WarAftermathConfig;
+}
+
 const ACTION_NAME = '출병';
 
 const parseCityId = (raw: unknown): number | null => {
@@ -29,9 +64,45 @@ const parseCityId = (raw: unknown): number | null => {
     return raw > 0 ? Math.floor(raw) : null;
 };
 
+const cloneGeneral = <TriggerState extends GeneralTriggerState>(
+    general: General<TriggerState>
+): General<TriggerState> => ({
+    ...general,
+    stats: { ...general.stats },
+    role: {
+        ...general.role,
+        items: {
+            ...general.role.items,
+        },
+    },
+    triggerState: {
+        ...general.triggerState,
+        flags: { ...general.triggerState.flags },
+        counters: { ...general.triggerState.counters },
+        modifiers: { ...general.triggerState.modifiers },
+        meta: { ...general.triggerState.meta },
+    },
+    meta: { ...general.meta },
+});
+
+const cloneCity = (city: City): City => ({
+    ...city,
+    meta: { ...city.meta },
+});
+
+const cloneNation = (nation: Nation): Nation => ({
+    ...nation,
+    meta: { ...nation.meta },
+});
+
 export class ActionDefinition<
     TriggerState extends GeneralTriggerState = GeneralTriggerState
-> implements GeneralActionDefinition<TriggerState, DispatchArgs> {
+> implements
+        GeneralActionDefinition<
+            TriggerState,
+            DispatchArgs,
+            DispatchResolveContext<TriggerState>
+        > {
     public readonly key = 'che_출병';
     public readonly name = ACTION_NAME;
 
@@ -55,14 +126,152 @@ export class ActionDefinition<
     }
 
     resolve(
-        context: GeneralActionResolveContext<TriggerState>,
+        context: DispatchResolveContext<TriggerState>,
         args: DispatchArgs
     ): GeneralActionOutcome<TriggerState> {
-        context.addLog(`${ACTION_NAME}을 준비했습니다. (목표 도시 ${args.destCityId})`, {
-            category: LogCategory.ACTION,
-            format: LogFormat.MONTH,
+        void args;
+        const attackerCity = context.city;
+        if (!attackerCity) {
+            throw new Error('Dispatch requires a city context.');
+        }
+        const attackerNation = context.nation;
+        if (!attackerNation) {
+            throw new Error('Dispatch requires a nation context.');
+        }
+
+        const destCity = context.destCity;
+        const unitSet = context.unitSet;
+        const time = context.time;
+        const seed = simpleSerialize(
+            context.seedBase,
+            this.key,
+            time.year,
+            time.month,
+            context.general.id,
+            destCity.id
+        );
+
+        const cities = context.cities.map(cloneCity);
+        const nations = context.nations.map(cloneNation);
+        const generals = context.generals.map(cloneGeneral);
+
+        const cityMap = new Map(cities.map((city) => [city.id, city]));
+        const nationMap = new Map(nations.map((nation) => [nation.id, nation]));
+
+        const defenderCity = cityMap.get(destCity.id) ?? cloneCity(destCity);
+        const defenderNation =
+            defenderCity.nationId > 0
+                ? nationMap.get(defenderCity.nationId) ?? null
+                : null;
+
+        const defenderGenerals = generals.filter(
+            (general) =>
+                general.cityId === defenderCity.id &&
+                general.nationId === defenderCity.nationId
+        );
+
+        const battle = resolveWarBattle({
+            seed,
+            unitSet,
+            config: context.warConfig,
+            time,
+            attacker: {
+                general: context.general,
+                city: attackerCity,
+                nation: attackerNation,
+            },
+            defenders: defenderGenerals.map((general) => ({
+                general,
+                city: defenderCity,
+                nation: defenderNation,
+            })),
+            defenderCity,
+            defenderNation,
         });
-        return { effects: [] };
+
+        const aftermath = resolveWarAftermath({
+            battle,
+            attackerNation,
+            defenderNation,
+            attackerCity,
+            defenderCity,
+            nations,
+            cities,
+            generals,
+            unitSet,
+            config: context.aftermathConfig,
+            time,
+            hiddenSeed: context.seedBase,
+        });
+
+        const effects: Array<GeneralActionEffect<TriggerState>> = [];
+
+        for (const entry of battle.logs) {
+            effects.push({ type: 'log', entry });
+        }
+        for (const entry of aftermath.logs) {
+            effects.push({ type: 'log', entry });
+        }
+
+        const generalPatches = new Map<number, General<TriggerState>>();
+        const cityPatches = new Map<number, City>();
+        const nationPatches = new Map<number, Nation>();
+
+        const addGeneralPatch = (general: General<TriggerState>): void => {
+            if (general.id === context.general.id) {
+                return;
+            }
+            generalPatches.set(general.id, cloneGeneral(general));
+        };
+        const addCityPatch = (city: City): void => {
+            if (context.city && city.id === context.city.id) {
+                return;
+            }
+            cityPatches.set(city.id, cloneCity(city));
+        };
+        const addNationPatch = (nation: Nation): void => {
+            if (context.nation && nation.id === context.nation.id) {
+                return;
+            }
+            nationPatches.set(nation.id, cloneNation(nation));
+        };
+
+        for (const defender of battle.defenders) {
+            addGeneralPatch(defender);
+        }
+        for (const general of aftermath.generals) {
+            addGeneralPatch(general);
+        }
+        addCityPatch(defenderCity);
+        for (const city of aftermath.cities) {
+            addCityPatch(city);
+        }
+        if (defenderNation) {
+            addNationPatch(defenderNation);
+        }
+        for (const nation of aftermath.nations) {
+            addNationPatch(nation);
+        }
+
+        for (const [id, patch] of generalPatches) {
+            effects.push(createGeneralPatchEffect(patch, id));
+        }
+        for (const [id, patch] of cityPatches) {
+            effects.push(createCityPatchEffect(patch, id));
+        }
+        for (const [id, patch] of nationPatches) {
+            effects.push(createNationPatchEffect(patch, id));
+        }
+
+        for (const delta of aftermath.diplomacyDeltas) {
+            effects.push(
+                createDiplomacyPatchEffect(delta.fromNationId, delta.toNationId, {
+                    deadDelta: delta.deadDelta,
+                })
+            );
+        }
+
+        return { effects };
     }
 }
 
diff --git a/packages/logic/test/dispatchWarAction.test.ts b/packages/logic/test/dispatchWarAction.test.ts
new file mode 100644
index 0000000..094012e
--- /dev/null
+++ b/packages/logic/test/dispatchWarAction.test.ts
@@ -0,0 +1,233 @@
+import { describe, expect, it } from 'vitest';
+
+import type { City, General, Nation } from '../src/domain/entities.js';
+import { resolveGeneralAction } from '../src/actions/engine.js';
+import { ActionDefinition } from '../src/actions/turn/general/che_출병.js';
+import type { TurnSchedule } from '../src/turn/calendar.js';
+import type { WarAftermathConfig, WarEngineConfig } from '../src/war/types.js';
+import type { UnitSetDefinition } from '../src/world/types.js';
+
+const buildGeneral = (id: number, nationId: number, cityId: number): General => ({
+    id,
+    name: `General${id}`,
+    nationId,
+    cityId,
+    troopId: 0,
+    stats: {
+        leadership: 70,
+        strength: 70,
+        intelligence: 70,
+    },
+    experience: 100,
+    dedication: 100,
+    officerLevel: 3,
+    role: {
+        personality: null,
+        specialDomestic: null,
+        specialWar: null,
+        items: {
+            horse: null,
+            weapon: null,
+            book: null,
+            item: null,
+        },
+    },
+    injury: 0,
+    gold: 1000,
+    rice: 2000,
+    crew: 1500,
+    crewTypeId: 100,
+    train: 80,
+    atmos: 80,
+    age: 25,
+    npcState: 0,
+    triggerState: {
+        flags: {},
+        counters: {},
+        modifiers: {},
+        meta: {},
+    },
+    meta: {},
+});
+
+const buildCity = (id: number, nationId: number): City => ({
+    id,
+    name: `City${id}`,
+    nationId,
+    level: 2,
+    population: 10000,
+    populationMax: 10000,
+    agriculture: 1000,
+    agricultureMax: 1000,
+    commerce: 1000,
+    commerceMax: 1000,
+    security: 1000,
+    securityMax: 1000,
+    supplyState: 1,
+    frontState: 0,
+    defence: 200,
+    defenceMax: 400,
+    wall: 200,
+    wallMax: 400,
+    meta: {},
+});
+
+const buildNation = (id: number): Nation => ({
+    id,
+    name: `Nation${id}`,
+    color: '#000000',
+    capitalCityId: id,
+    chiefGeneralId: null,
+    gold: 5000,
+    rice: 5000,
+    power: 0,
+    level: 1,
+    typeCode: 'test',
+    meta: {
+        tech: 1000,
+    },
+});
+
+const unitSet: UnitSetDefinition = {
+    id: 'test',
+    name: 'test',
+    defaultCrewTypeId: 100,
+    crewTypes: [
+        {
+            id: 100,
+            armType: 1,
+            name: 'Infantry',
+            attack: 10,
+            defence: 10,
+            speed: 3,
+            avoid: 5,
+            magicCoef: 0,
+            cost: 0,
+            rice: 1,
+            requirements: [],
+            attackCoef: {},
+            defenceCoef: {},
+            info: [],
+            initSkillTrigger: null,
+            phaseSkillTrigger: null,
+            iActionList: null,
+        },
+        {
+            id: 999,
+            armType: 5,
+            name: 'Castle',
+            attack: 0,
+            defence: 0,
+            speed: 1,
+            avoid: 0,
+            magicCoef: 0,
+            cost: 0,
+            rice: 10,
+            requirements: [{ type: 'Impossible' }],
+            attackCoef: {},
+            defenceCoef: {},
+            info: [],
+            initSkillTrigger: null,
+            phaseSkillTrigger: null,
+            iActionList: null,
+        },
+    ],
+};
+
+const warConfig: WarEngineConfig = {
+    armPerPhase: 500,
+    maxTrainByCommand: 100,
+    maxAtmosByCommand: 100,
+    maxTrainByWar: 110,
+    maxAtmosByWar: 150,
+    castleCrewTypeId: 999,
+    armTypes: {
+        footman: 1,
+        archer: 2,
+        cavalry: 3,
+        wizard: 4,
+        siege: 5,
+        misc: 6,
+        castle: 5,
+    },
+};
+
+const aftermathConfig: WarAftermathConfig = {
+    initialNationGenLimit: 1,
+    techLevelIncYear: 5,
+    initialAllowedTechLevel: 1,
+    maxTechLevel: 12,
+    defaultCityWall: 1000,
+    baseGold: 0,
+    baseRice: 0,
+    castleCrewTypeId: 999,
+};
+
+const rng = {
+    nextFloat: () => 0.1,
+    nextBool: (probability: number) => probability >= 0.1,
+    nextInt: (minInclusive: number, _maxExclusive: number) => minInclusive,
+};
+
+const schedule: TurnSchedule = {
+    entries: [{ startMinute: 0, tickMinutes: 60 }],
+};
+
+describe('che_출병', () => {
+    it('runs war battle and emits patches/logs', () => {
+        const attackerNation = buildNation(1);
+        const defenderNation = buildNation(2);
+        const attackerCity = buildCity(1, attackerNation.id);
+        const defenderCity = buildCity(2, defenderNation.id);
+        const attacker = buildGeneral(1, attackerNation.id, attackerCity.id);
+        const defender = buildGeneral(2, defenderNation.id, defenderCity.id);
+
+        const definition = new ActionDefinition();
+        const resolution = resolveGeneralAction(
+            definition,
+            {
+                general: attacker,
+                city: attackerCity,
+                nation: attackerNation,
+                rng,
+                destCity: defenderCity,
+                destNation: defenderNation,
+                cities: [attackerCity, defenderCity],
+                nations: [attackerNation, defenderNation],
+                generals: [attacker, defender],
+                unitSet,
+                time: {
+                    year: 200,
+                    month: 1,
+                    startYear: 180,
+                },
+                seedBase: 'test-seed',
+                warConfig,
+                aftermathConfig,
+            },
+            {
+                now: new Date('2000-01-01T00:00:00Z'),
+                schedule,
+            },
+            {
+                destCityId: defenderCity.id,
+            }
+        );
+
+        expect(resolution.logs.length).toBeGreaterThan(0);
+        expect(resolution.patches?.generals.some((patch) => patch.id === defender.id)).toBe(
+            true
+        );
+        expect(resolution.patches?.cities.some((patch) => patch.id === defenderCity.id)).toBe(
+            true
+        );
+        expect(
+            resolution.effects.some(
+                (effect) =>
+                    effect.type === 'diplomacy:patch' &&
+                    effect.srcNationId === attackerNation.id &&
+                    effect.destNationId === defenderNation.id
+            )
+        ).toBe(true);
+    });
+});