Kyogre @ Damp Rock  
Ability: Drizzle  
EVs: 252 HP / 248 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk / 14 Spe  
- Calm Mind  
- Surf  
- Ice Beam  
- Rest  

Barraskewda @ Life Orb  
Ability: Swift Swim  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Flip Turn  
- Liquidation  
- Psychic Fangs  
- Close Combat  

Regieleki @ Magnet  
Ability: Transistor  
EVs: 4 Atk / 252 SpA / 252 Spe  
Rash Nature  
- Thunder  
- Volt Switch  
- Explosion  
- Rapid Spin  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 180 HP / 252 Atk / 76 Spe  
Adamant Nature  
- Play Rough  
- Close Combat  
- Wild Charge  
- Assurance  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 248 Atk / 32 SpD / 224 Spe  
Jolly Nature  
- Defog  
- U-turn  
- Foul Play  
- Knock Off  

Ferrothorn @ Custap Berry  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Spikes  
- Explosion  
- Knock Off  
- Curse