diff --git a/src/data/battler-tags.ts b/src/data/battler-tags.ts
index 7b6fb5b5b..2950ae1b7 100644
--- a/src/data/battler-tags.ts
+++ b/src/data/battler-tags.ts
@@ -7,7 +7,7 @@ import { StatusEffect } from "./status-effect";
 import * as Utils from "../utils";
 import { Moves } from "./enums/moves";
 import { ChargeAttr, MoveFlags, allMoves } from "./move";
-import { Type } from "./type";
+import { getTypeDamageMultiplier, Type } from "./type";
 import { BlockNonDirectDamageAbAttr, FlinchEffectAbAttr, ReverseDrainAbAttr, applyAbAttrs } from "./ability";
 import { Abilities } from "./enums/abilities";
 import { BattlerTagType } from "./enums/battler-tag-type";
@@ -1102,12 +1102,10 @@ export class MagnetRisenTag extends TypeImmuneTag {
 
 export class ExposedTag extends BattlerTag {
   public immuneType: Type;
-  public allowedTypes: Type[];
 
-  constructor(tagType: BattlerTagType, sourceMove: Moves, type: Type, allowedTypes: Type[]) {
+  constructor(tagType: BattlerTagType, sourceMove: Moves, type: Type) {
     super(tagType, BattlerTagLapseType.TURN_END, 1, sourceMove);
     this.immuneType = type;
-    this.allowedTypes = allowedTypes;
   }
 
   /**
@@ -1117,16 +1115,15 @@ export class ExposedTag extends BattlerTag {
   loadTag(source: BattlerTag | any): void {
     super.loadTag(source);
     this.immuneType = source.type as Type;
-    this.allowedTypes = source.allowedTypes as Type[];
   }
 
   lapse(pokemon: Pokemon, lapseType: BattlerTagLapseType): boolean {
     return lapseType !== BattlerTagLapseType.CUSTOM || super.lapse(pokemon, lapseType);
   }
 
-  ignoreImmunity(pokemon: Pokemon, moveType: Type): boolean {
-    return pokemon.getTypes(true, true).includes(this.immuneType)
-              && this.allowedTypes.includes(moveType);
+  ignoreImmunity(types: Type[], moveType: Type): boolean {
+    return types.includes(this.immuneType)
+              && getTypeDamageMultiplier(moveType, this.immuneType) == 0;
   }
 }
 
@@ -1389,9 +1386,9 @@ export function getBattlerTag(tagType: BattlerTagType, turnCount: integer, sourc
     case BattlerTagType.MAGNET_RISEN:
       return new MagnetRisenTag(tagType, sourceMove);
     case BattlerTagType.ODOR_SLEUTH:
-      return new ExposedTag(tagType, sourceMove, Type.GHOST, [ Type.NORMAL, Type.FIGHTING ]);
+      return new ExposedTag(tagType, sourceMove, Type.GHOST);
     case BattlerTagType.MIRACLE_EYE:
-      return new ExposedTag(tagType, sourceMove, Type.DARK, [ Type.PSYCHIC ]);
+      return new ExposedTag(tagType, sourceMove, Type.DARK);
     case BattlerTagType.NONE:
     default:
         return new BattlerTag(tagType, BattlerTagLapseType.CUSTOM, turnCount, sourceMove, sourceId);
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 3ba9d7609..ddb84a8b5 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -967,7 +967,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
           return 1;
 
         const exposedTags = this.getTags(ExposedTag) as ExposedTag[];
-        if (exposedTags.some(t => t.ignoreImmunity(this, moveType))) {
+        if (exposedTags.some(t => t.ignoreImmunity(types, moveType))) {
           return 1;
         }
       }