IBattleEffectResolver takes in the effects as params

Assets/Battle/Effects/BlockEffect.cs

@@ -13,6 +13,9 @@ public class BlockEffect : IBattleEffect
     }
 
     public void Apply(IBattleEffectResolver resolver) {
-        resolver.AddBlock(this.target, this.amount);
+        resolver.AddBlock(this);
     }
+
+    public BattleParticipant Target  {get => this.target;}
+    public int Amount {get => this.amount;}
 }