diff --git a/@sammo/game_logic/src/ResourceController.ts b/@sammo/game_logic/src/ResourceController.ts
index 65cc243..67ccf68 100644
--- a/@sammo/game_logic/src/ResourceController.ts
+++ b/@sammo/game_logic/src/ResourceController.ts
@@ -44,18 +44,19 @@ export interface IResourceController{
 
     getTroop(id: TroopID, nation: NationID): Troop | undefined;
 
-    _getAllChanges(): Map<`${ValidEntityType<any>}_${number}`, LazyEntityUpdater<any>>;
+    _getAllChanges(): Map<`${ValidEntityType<any>}_${number}`, ['new'|'update'|'delete', LazyEntityUpdater<any>]>;
 
     setDirty(entity: LazyEntityUpdater<any>): void;
+    reserveDelete(entity: LazyEntityUpdater<any>): void;
 
+    //TODO: create* 방식과 구현 방식 비교
+    reserveNew(entity: LazyEntityUpdater<any>): void;
+
+    //TODO: reserveNew와 구현 방식 비교
     createGeneral(raw: IGeneralEntity): General;
     createNation(raw: INationEntity): Nation;
     createTroop(raw: ITroopEntity): Troop;
 
-    reserveDeleteTroop(id: TroopID): void;
-    reserveDeleteGeneral(id: GeneralID): void;
-    reserveDeleteNation(id: NationID): void;
-
     resetAndFill(): Promise<void>;
     saveAll(): Promise<void>;
 }