Refactor EffectResolver out of BattleController

Assets/Battle/BattleState.cs

@@ -129,6 +129,12 @@ public class BattleState: MonsterViewpoint
         if (OnMonsterPositionsSet != null) OnMonsterPositionsSet();
     }
 
+    public BattleParticipant[] GetTeam(TeamChoice team) {
+        return (team == TeamChoice.Heroes
+            ? this.heroes.Cast<BattleParticipant>().ToArray()
+            : this.monsters.Cast<BattleParticipant>().ToArray());
+    }
+
     public BattleHero[] Heroes {get => this.heroes;}
     public BattleMonster[] Monsters {get => this.monsters;}
     public BattleClock Clock {get => this.clock;}