diff --git a/src/data/arena-tag.ts b/src/data/arena-tag.ts
index 81ba4b17005..520fbad5a5e 100644
--- a/src/data/arena-tag.ts
+++ b/src/data/arena-tag.ts
@@ -86,37 +86,57 @@ export class MistTag extends ArenaTag {
   }
 }
 
+/**
+ * Reduces the damage of specific move categories in the arena.
+ * @extends ArenaTag
+ */
 export class WeakenMoveScreenTag extends ArenaTag {
-  constructor(tagType: ArenaTagType, turnCount: integer, sourceMove: Moves, sourceId: integer, side: ArenaTagSide) {
+  protected weakenedCategories: MoveCategory[];
+
+  /**
+   * Creates a new instance of the WeakenMoveScreenTag class.
+   *
+   * @param tagType - The type of the arena tag.
+   * @param turnCount - The number of turns the tag is active.
+   * @param sourceMove - The move that created the tag.
+   * @param sourceId - The ID of the source of the tag.
+   * @param side - The side (player or enemy) the tag affects.
+   * @param weakenedCategories - The categories of moves that are weakened by this tag.
+   */
+  constructor(tagType: ArenaTagType, turnCount: integer, sourceMove: Moves, sourceId: integer, side: ArenaTagSide, weakenedCategories: MoveCategory[]) {
     super(tagType, turnCount, sourceMove, sourceId, side);
+
+    this.weakenedCategories = weakenedCategories;
   }
 
+  /**
+   * Applies the weakening effect to the move.
+   *
+   * @param arena - The arena where the move is applied.
+   * @param args - The arguments for the move application.
+   * @param args[0] - The category of the move.
+   * @param args[1] - A boolean indicating whether it is a double battle.
+   * @param args[2] - An object of type `Utils.NumberHolder` that holds the damage multiplier
+   *
+   * @returns True if the move was weakened, otherwise false.
+   */
   apply(arena: Arena, args: any[]): boolean {
-    if ((args[1] as boolean)) {
-      (args[2] as Utils.NumberHolder).value = 2732/4096;
-    } else {
-      (args[2] as Utils.NumberHolder).value = 0.5;
-    }
-    return true;
-  }
-}
-
-class ReflectTag extends WeakenMoveScreenTag {
-  constructor(turnCount: integer, sourceId: integer, side: ArenaTagSide) {
-    super(ArenaTagType.REFLECT, turnCount, Moves.REFLECT, sourceId, side);
-  }
-
-  apply(arena: Arena, args: any[]): boolean {
-    if ((args[0] as MoveCategory) === MoveCategory.PHYSICAL) {
-      if ((args[1] as boolean)) {
-        (args[2] as Utils.NumberHolder).value = 2732/4096;
-      } else {
-        (args[2] as Utils.NumberHolder).value = 0.5;
-      }
+    if (this.weakenedCategories.includes((args[0] as MoveCategory))) {
+      (args[2] as Utils.NumberHolder).value = (args[1] as boolean) ? 2732/4096 : 0.5;
       return true;
     }
     return false;
   }
+}
+
+/**
+ * Reduces the damage of physical moves.
+ * Used by {@linkcode Moves.REFLECT}
+ */
+class ReflectTag extends WeakenMoveScreenTag {
+  constructor(turnCount: integer, sourceId: integer, side: ArenaTagSide) {
+    super(ArenaTagType.REFLECT, turnCount, Moves.REFLECT, sourceId, side, [MoveCategory.PHYSICAL]);
+  }
 
   onAdd(arena: Arena, quiet: boolean = false): void {
     if (!quiet) {
@@ -125,21 +145,13 @@ class ReflectTag extends WeakenMoveScreenTag {
   }
 }
 
+/**
+ * Reduces the damage of special moves.
+ * Used by {@linkcode Moves.LIGHT_SCREEN}
+ */
 class LightScreenTag extends WeakenMoveScreenTag {
   constructor(turnCount: integer, sourceId: integer, side: ArenaTagSide) {
-    super(ArenaTagType.LIGHT_SCREEN, turnCount, Moves.LIGHT_SCREEN, sourceId, side);
-  }
-
-  apply(arena: Arena, args: any[]): boolean {
-    if ((args[0] as MoveCategory) === MoveCategory.SPECIAL) {
-      if ((args[1] as boolean)) {
-        (args[2] as Utils.NumberHolder).value = 2732/4096;
-      } else {
-        (args[2] as Utils.NumberHolder).value = 0.5;
-      }
-      return true;
-    }
-    return false;
+    super(ArenaTagType.LIGHT_SCREEN, turnCount, Moves.LIGHT_SCREEN, sourceId, side, [MoveCategory.SPECIAL]);
   }
 
   onAdd(arena: Arena, quiet: boolean = false): void {
@@ -149,9 +161,13 @@ class LightScreenTag extends WeakenMoveScreenTag {
   }
 }
 
+/**
+ * Reduces the damage of physical and special moves.
+ * Used by {@linkcode Moves.AURORA_VEIL}
+ */
 class AuroraVeilTag extends WeakenMoveScreenTag {
   constructor(turnCount: integer, sourceId: integer, side: ArenaTagSide) {
-    super(ArenaTagType.AURORA_VEIL, turnCount, Moves.AURORA_VEIL, sourceId, side);
+    super(ArenaTagType.AURORA_VEIL, turnCount, Moves.AURORA_VEIL, sourceId, side, [MoveCategory.SPECIAL, MoveCategory.PHYSICAL]);
   }
 
   onAdd(arena: Arena, quiet: boolean = false): void {
diff --git a/src/test/moves/aurora_veil.test.ts b/src/test/moves/aurora_veil.test.ts
new file mode 100644
index 00000000000..e9c3d920717
--- /dev/null
+++ b/src/test/moves/aurora_veil.test.ts
@@ -0,0 +1,124 @@
+import {afterEach, beforeAll, beforeEach, describe, expect, it, vi} from "vitest";
+import Phaser from "phaser";
+import GameManager from "#app/test/utils/gameManager";
+import * as overrides from "#app/overrides";
+import {
+  TurnEndPhase,
+} from "#app/phases";
+import {getMovePosition} from "#app/test/utils/gameManagerUtils";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import { Abilities } from "#app/enums/abilities.js";
+import Pokemon from "#app/field/pokemon.js";
+import Move, { allMoves } from "#app/data/move.js";
+import { NumberHolder } from "#app/utils.js";
+import { ArenaTagSide } from "#app/data/arena-tag.js";
+import { WeatherType } from "#app/data/weather.js";
+import { ArenaTagType } from "#app/enums/arena-tag-type.js";
+
+
+describe("Moves - Aurora Veil", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+  const singleBattleMultiplier = 0.5;
+  const doubleBattleMultiplier = 2732/4096;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    vi.spyOn(overrides, "SINGLE_BATTLE_OVERRIDE", "get").mockReturnValue(true);
+    vi.spyOn(overrides, "ABILITY_OVERRIDE", "get").mockReturnValue(Abilities.NONE);
+    vi.spyOn(overrides, "MOVESET_OVERRIDE", "get").mockReturnValue([Moves.ABSORB, Moves.ROCK_SLIDE, Moves.TACKLE]);
+    vi.spyOn(overrides, "OPP_LEVEL_OVERRIDE", "get").mockReturnValue(100);
+    vi.spyOn(overrides, "OPP_SPECIES_OVERRIDE", "get").mockReturnValue(Species.MAGIKARP);
+    vi.spyOn(overrides, "OPP_MOVESET_OVERRIDE", "get").mockReturnValue([Moves.AURORA_VEIL, Moves.AURORA_VEIL, Moves.AURORA_VEIL, Moves.AURORA_VEIL]);
+    vi.spyOn(overrides, "NEVER_CRIT_OVERRIDE", "get").mockReturnValue(true);
+    vi.spyOn(overrides, "WEATHER_OVERRIDE", "get").mockReturnValue(WeatherType.HAIL);
+  });
+
+  it("reduces damage of physical attacks by half in a single battle", async() => {
+    const moveToUse = Moves.TACKLE;
+    await game.startBattle([Species.SHUCKLE]);
+
+    game.doAttack(getMovePosition(game.scene, 0, moveToUse));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+    const mockedDmg = getMockedMoveDamage(game.scene.getEnemyPokemon(), game.scene.getPlayerPokemon(), allMoves[moveToUse]);
+
+    expect(mockedDmg).toBe(allMoves[moveToUse].power * singleBattleMultiplier);
+  });
+
+  it("reduces damage of physical attacks by a third in a double battle", async() => {
+    vi.spyOn(overrides, "SINGLE_BATTLE_OVERRIDE", "get").mockReturnValue(false);
+    vi.spyOn(overrides, "DOUBLE_BATTLE_OVERRIDE", "get").mockReturnValue(true);
+
+    const moveToUse = Moves.ROCK_SLIDE;
+    await game.startBattle([Species.SHUCKLE, Species.SHUCKLE]);
+
+    game.doAttack(getMovePosition(game.scene, 0, moveToUse));
+    game.doAttack(getMovePosition(game.scene, 1, moveToUse));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+    const mockedDmg = getMockedMoveDamage(game.scene.getEnemyPokemon(), game.scene.getPlayerPokemon(), allMoves[moveToUse]);
+
+    expect(mockedDmg).toBe(allMoves[moveToUse].power * doubleBattleMultiplier);
+  });
+
+  it("reduces damage of special attacks by half in a single battle", async() => {
+    const moveToUse = Moves.ABSORB;
+    await game.startBattle([Species.SHUCKLE]);
+
+    game.doAttack(getMovePosition(game.scene, 0, moveToUse));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+
+    const mockedDmg = getMockedMoveDamage(game.scene.getEnemyPokemon(), game.scene.getPlayerPokemon(), allMoves[moveToUse]);
+
+    expect(mockedDmg).toBe(allMoves[moveToUse].power * singleBattleMultiplier);
+  });
+
+  it("reduces damage of special attacks by a third in a double battle", async() => {
+    vi.spyOn(overrides, "SINGLE_BATTLE_OVERRIDE", "get").mockReturnValue(false);
+    vi.spyOn(overrides, "DOUBLE_BATTLE_OVERRIDE", "get").mockReturnValue(true);
+
+    const moveToUse = Moves.DAZZLING_GLEAM;
+    await game.startBattle([Species.SHUCKLE, Species.SHUCKLE]);
+
+    game.doAttack(getMovePosition(game.scene, 0, moveToUse));
+    game.doAttack(getMovePosition(game.scene, 1, moveToUse));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+    const mockedDmg = getMockedMoveDamage(game.scene.getEnemyPokemon(), game.scene.getPlayerPokemon(), allMoves[moveToUse]);
+
+    expect(mockedDmg).toBe(allMoves[moveToUse].power * doubleBattleMultiplier);
+  });
+});
+
+/**
+ * Calculates the damage of a move multiplied by screen's multiplier, Auroa Veil in this case {@linkcode Moves.AURORA_VEIL}.
+ * Please note this does not consider other damage calculations except the screen multiplier.
+ *
+ * @param defender - The defending Pokémon.
+ * @param attacker - The attacking Pokémon.
+ * @param move - The move being used.
+ * @returns The calculated move damage considering any weakening effects.
+ */
+const getMockedMoveDamage = (defender: Pokemon, attacker: Pokemon, move: Move) => {
+  const multiplierHolder = new NumberHolder(1);
+  const side = defender.isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY;
+
+  if (defender.scene.arena.getTagOnSide(ArenaTagType.AURORA_VEIL, side)) {
+    defender.scene.arena.applyTagsForSide(ArenaTagType.AURORA_VEIL, side, move.category, defender.scene.currentBattle.double, multiplierHolder);
+  }
+
+  return move.power * multiplierHolder.value;
+};
diff --git a/src/test/moves/light_screen.test.ts b/src/test/moves/light_screen.test.ts
new file mode 100644
index 00000000000..30a27ce4412
--- /dev/null
+++ b/src/test/moves/light_screen.test.ts
@@ -0,0 +1,106 @@
+import {afterEach, beforeAll, beforeEach, describe, expect, it, vi} from "vitest";
+import Phaser from "phaser";
+import GameManager from "#app/test/utils/gameManager";
+import * as overrides from "#app/overrides";
+import {
+  TurnEndPhase,
+} from "#app/phases";
+import {getMovePosition} from "#app/test/utils/gameManagerUtils";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import { Abilities } from "#app/enums/abilities.js";
+import Pokemon from "#app/field/pokemon.js";
+import Move, { allMoves } from "#app/data/move.js";
+import { NumberHolder } from "#app/utils.js";
+import { ArenaTagSide } from "#app/data/arena-tag.js";
+import { ArenaTagType } from "#app/enums/arena-tag-type.js";
+
+
+describe("Moves - Light Screen", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+  const singleBattleMultiplier = 0.5;
+  const doubleBattleMultiplier = 2732/4096;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    vi.spyOn(overrides, "SINGLE_BATTLE_OVERRIDE", "get").mockReturnValue(true);
+    vi.spyOn(overrides, "ABILITY_OVERRIDE", "get").mockReturnValue(Abilities.NONE);
+    vi.spyOn(overrides, "MOVESET_OVERRIDE", "get").mockReturnValue([Moves.ABSORB, Moves.DAZZLING_GLEAM, Moves.TACKLE]);
+    vi.spyOn(overrides, "OPP_LEVEL_OVERRIDE", "get").mockReturnValue(100);
+    vi.spyOn(overrides, "OPP_SPECIES_OVERRIDE", "get").mockReturnValue(Species.MAGIKARP);
+    vi.spyOn(overrides, "OPP_MOVESET_OVERRIDE", "get").mockReturnValue([Moves.LIGHT_SCREEN, Moves.LIGHT_SCREEN, Moves.LIGHT_SCREEN, Moves.LIGHT_SCREEN]);
+    vi.spyOn(overrides, "NEVER_CRIT_OVERRIDE", "get").mockReturnValue(true);
+  });
+
+  it("reduces damage of special attacks by half in a single battle", async() => {
+    const moveToUse = Moves.ABSORB;
+    await game.startBattle([Species.SHUCKLE]);
+
+    game.doAttack(getMovePosition(game.scene, 0, moveToUse));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+
+    const mockedDmg = getMockedMoveDamage(game.scene.getEnemyPokemon(), game.scene.getPlayerPokemon(), allMoves[moveToUse]);
+
+    expect(mockedDmg).toBe(allMoves[moveToUse].power * singleBattleMultiplier);
+  });
+
+  it("reduces damage of special attacks by a third in a double battle", async() => {
+    vi.spyOn(overrides, "SINGLE_BATTLE_OVERRIDE", "get").mockReturnValue(false);
+    vi.spyOn(overrides, "DOUBLE_BATTLE_OVERRIDE", "get").mockReturnValue(true);
+
+    const moveToUse = Moves.DAZZLING_GLEAM;
+    await game.startBattle([Species.SHUCKLE, Species.SHUCKLE]);
+
+    game.doAttack(getMovePosition(game.scene, 0, moveToUse));
+    game.doAttack(getMovePosition(game.scene, 1, moveToUse));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+    const mockedDmg = getMockedMoveDamage(game.scene.getEnemyPokemon(), game.scene.getPlayerPokemon(), allMoves[moveToUse]);
+
+    expect(mockedDmg).toBe(allMoves[moveToUse].power * doubleBattleMultiplier);
+  });
+
+  it("does not affect physical attacks", async() => {
+    const moveToUse = Moves.TACKLE;
+    await game.startBattle([Species.SHUCKLE]);
+
+    game.doAttack(getMovePosition(game.scene, 0, moveToUse));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+    const mockedDmg = getMockedMoveDamage(game.scene.getEnemyPokemon(), game.scene.getPlayerPokemon(), allMoves[moveToUse]);
+
+    expect(mockedDmg).toBe(allMoves[moveToUse].power);
+  });
+});
+
+/**
+ * Calculates the damage of a move multiplied by screen's multiplier, Light Screen in this case {@linkcode Moves.LIGHT_SCREEN}.
+ * Please note this does not consider other damage calculations except the screen multiplier.
+ *
+ * @param defender - The defending Pokémon.
+ * @param attacker - The attacking Pokémon.
+ * @param move - The move being used.
+ * @returns The calculated move damage considering any weakening effects.
+ */
+const getMockedMoveDamage = (defender: Pokemon, attacker: Pokemon, move: Move) => {
+  const multiplierHolder = new NumberHolder(1);
+  const side = defender.isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY;
+
+  if (defender.scene.arena.getTagOnSide(ArenaTagType.LIGHT_SCREEN, side)) {
+    defender.scene.arena.applyTagsForSide(ArenaTagType.LIGHT_SCREEN, side, move.category, defender.scene.currentBattle.double, multiplierHolder);
+  }
+
+  return move.power * multiplierHolder.value;
+};
diff --git a/src/test/moves/reflect.test.ts b/src/test/moves/reflect.test.ts
new file mode 100644
index 00000000000..00fb9a69f2f
--- /dev/null
+++ b/src/test/moves/reflect.test.ts
@@ -0,0 +1,106 @@
+import {afterEach, beforeAll, beforeEach, describe, expect, it, vi} from "vitest";
+import Phaser from "phaser";
+import GameManager from "#app/test/utils/gameManager";
+import * as overrides from "#app/overrides";
+import {
+  TurnEndPhase,
+} from "#app/phases";
+import {getMovePosition} from "#app/test/utils/gameManagerUtils";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import { Abilities } from "#app/enums/abilities.js";
+import Pokemon from "#app/field/pokemon.js";
+import Move, { allMoves } from "#app/data/move.js";
+import { NumberHolder } from "#app/utils.js";
+import { ArenaTagSide } from "#app/data/arena-tag.js";
+import { ArenaTagType } from "#app/enums/arena-tag-type.js";
+
+
+describe("Moves - Reflect", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+  const singleBattleMultiplier = 0.5;
+  const doubleBattleMultiplier = 2732/4096;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    vi.spyOn(overrides, "SINGLE_BATTLE_OVERRIDE", "get").mockReturnValue(true);
+    vi.spyOn(overrides, "ABILITY_OVERRIDE", "get").mockReturnValue(Abilities.NONE);
+    vi.spyOn(overrides, "MOVESET_OVERRIDE", "get").mockReturnValue([Moves.ABSORB, Moves.ROCK_SLIDE, Moves.TACKLE]);
+    vi.spyOn(overrides, "OPP_LEVEL_OVERRIDE", "get").mockReturnValue(100);
+    vi.spyOn(overrides, "OPP_SPECIES_OVERRIDE", "get").mockReturnValue(Species.MAGIKARP);
+    vi.spyOn(overrides, "OPP_MOVESET_OVERRIDE", "get").mockReturnValue([Moves.REFLECT, Moves.REFLECT, Moves.REFLECT, Moves.REFLECT]);
+    vi.spyOn(overrides, "NEVER_CRIT_OVERRIDE", "get").mockReturnValue(true);
+  });
+
+  it("reduces damage of physical attacks by half in a single battle", async() => {
+    const moveToUse = Moves.TACKLE;
+    await game.startBattle([Species.SHUCKLE]);
+
+    game.doAttack(getMovePosition(game.scene, 0, moveToUse));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+    const mockedDmg = getMockedMoveDamage(game.scene.getEnemyPokemon(), game.scene.getPlayerPokemon(), allMoves[moveToUse]);
+
+    expect(mockedDmg).toBe(allMoves[moveToUse].power * singleBattleMultiplier);
+  });
+
+  it("reduces damage of physical attacks by a third in a double battle", async() => {
+    vi.spyOn(overrides, "SINGLE_BATTLE_OVERRIDE", "get").mockReturnValue(false);
+    vi.spyOn(overrides, "DOUBLE_BATTLE_OVERRIDE", "get").mockReturnValue(true);
+
+    const moveToUse = Moves.ROCK_SLIDE;
+    await game.startBattle([Species.SHUCKLE, Species.SHUCKLE]);
+
+    game.doAttack(getMovePosition(game.scene, 0, moveToUse));
+    game.doAttack(getMovePosition(game.scene, 1, moveToUse));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+    const mockedDmg = getMockedMoveDamage(game.scene.getEnemyPokemon(), game.scene.getPlayerPokemon(), allMoves[moveToUse]);
+
+    expect(mockedDmg).toBe(allMoves[moveToUse].power * doubleBattleMultiplier);
+  });
+
+  it("does not affect special attacks", async() => {
+    const moveToUse = Moves.ABSORB;
+    await game.startBattle([Species.SHUCKLE]);
+
+    game.doAttack(getMovePosition(game.scene, 0, moveToUse));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+
+    const mockedDmg = getMockedMoveDamage(game.scene.getEnemyPokemon(), game.scene.getPlayerPokemon(), allMoves[moveToUse]);
+
+    expect(mockedDmg).toBe(allMoves[moveToUse].power);
+  });
+});
+
+/**
+ * Calculates the damage of a move multiplied by screen's multiplier, Reflect in this case {@linkcode Moves.REFLECT}.
+ * Please note this does not consider other damage calculations except the screen multiplier.
+ *
+ * @param defender - The defending Pokémon.
+ * @param attacker - The attacking Pokémon.
+ * @param move - The move being used.
+ * @returns The calculated move damage considering any weakening effects.
+ */
+const getMockedMoveDamage = (defender: Pokemon, attacker: Pokemon, move: Move) => {
+  const multiplierHolder = new NumberHolder(1);
+  const side = defender.isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY;
+
+  if (defender.scene.arena.getTagOnSide(ArenaTagType.REFLECT, side)) {
+    defender.scene.arena.applyTagsForSide(ArenaTagType.REFLECT, side, move.category, defender.scene.currentBattle.double, multiplierHolder);
+  }
+
+  return move.power * multiplierHolder.value;
+};