Kyogre @ Mystic Water  
Ability: Drizzle  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Ice Beam  
- Protect  

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
EVs: 248 HP / 136 Def / 124 SpD  
Careful Nature  
- Reflect  
- Light Screen  
- Thunder Wave  
- Spirit Break  

Zekrom @ Weakness Policy  
Ability: Teravolt  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Bolt Strike  
- Dragon Claw  
- Protect  

Calyrex-Shadow @ Focus Sash  
Ability: As One (Spectrier)  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Imprison  
- Trick Room  
- Protect  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Behemoth Blade  
- Wild Charge  
- Play Rough  
- Protect  

Tornadus (M) @ Focus Sash  
Ability: Prankster  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Tailwind  
- Rain Dance  
- Hurricane  
- Protect