diff --git a/public/audio/bgm/battle_legendary_k.mp3 b/public/audio/bgm/battle_legendary_kyurem.mp3
similarity index 100%
rename from public/audio/bgm/battle_legendary_k.mp3
rename to public/audio/bgm/battle_legendary_kyurem.mp3
diff --git a/public/audio/bgm/battle_legendary_regis.mp3 b/public/audio/bgm/battle_legendary_regis.mp3
new file mode 100644
index 000000000..227d544d9
Binary files /dev/null and b/public/audio/bgm/battle_legendary_regis.mp3 differ
diff --git a/public/audio/bgm/battle_legendary_rz.mp3 b/public/audio/bgm/battle_legendary_res_zek.mp3
similarity index 100%
rename from public/audio/bgm/battle_legendary_rz.mp3
rename to public/audio/bgm/battle_legendary_res_zek.mp3
diff --git a/public/audio/bgm/battle_legendary.mp3 b/public/audio/bgm/battle_legendary_unova.mp3
similarity index 100%
rename from public/audio/bgm/battle_legendary.mp3
rename to public/audio/bgm/battle_legendary_unova.mp3
diff --git a/src/battle-scene.ts b/src/battle-scene.ts
index cbf363f68..0a5c4bbf4 100644
--- a/src/battle-scene.ts
+++ b/src/battle-scene.ts
@@ -1671,11 +1671,13 @@ export default class BattleScene extends SceneBase {
 				return 13.122;
 			case 'battle_unova_gym':
 				return 19.145;
-			case 'battle_legendary':
+			case 'battle_legendary_regis': //B2W2 Legendary Titan Battle
+				return 49.500;
+			case 'battle_legendary_unova': //BW Unova Legendary Battle
 				return 13.855;
-			case 'battle_legendary_k':
+			case 'battle_legendary_kyurem': //BW Kyurem Battle
 				return 18.314;
-			case 'battle_legendary_rz':
+			case 'battle_legendary_res_zek': //BW Reshiram & Zekrom Battle
 				return 18.329;
 			case 'battle_rival':
 				return 13.689;
diff --git a/src/battle.ts b/src/battle.ts
index 97dec4716..0f910159f 100644
--- a/src/battle.ts
+++ b/src/battle.ts
@@ -195,11 +195,17 @@ export default class Battle {
                 return 'battle_final_encounter';
             }
             if (pokemon.species.legendary || pokemon.species.pseudoLegendary || pokemon.species.mythical) {
+                if (pokemon.species.speciesId === Species.REGIROCK || pokemon.species.speciesId === Species.REGICE || pokemon.species.speciesId === Species.REGISTEEL || pokemon.species.speciesId === Species.REGIGIGAS || pokemon.species.speciesId === Species.REGIELEKI || pokemon.species.speciesId === Species.REGIDRAGO)
+                    return 'battle_legendary_regis';
+                if (pokemon.species.speciesId === Species.COBALION || pokemon.species.speciesId === Species.TERRAKION || pokemon.species.speciesId === Species.VIRIZION || pokemon.species.speciesId === Species.TORNADUS || pokemon.species.speciesId === Species.THUNDURUS || pokemon.species.speciesId === Species.LANDORUS || pokemon.species.speciesId === Species.KELDEO || pokemon.species.speciesId === Species.MELOETTA || pokemon.species.speciesId === Species.GENESECT)
+                    return 'battle_legendary_unova';
+                if (pokemon.species.speciesId === Species.RESHIRAM || pokemon.species.speciesId === Species.ZEKROM)
+                    return 'battle_legendary_res_zek';
                 if (pokemon.species.speciesId === Species.KYUREM)
-                    return 'battle_legendary_k';
+                    return 'battle_legendary_kyurem';
                 if (pokemon.species.legendary)
-                    return 'battle_legendary_rz';
-                return 'battle_legendary';
+                    return 'battle_legendary_res_zek';
+                return 'battle_legendary_unova';
             }
         }