Pheromosa @ Focus Sash  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- First Impression  
- U-turn  
- Sunsteel Strike  
- Close Combat  

Groudon-Primal @ Choice Band  
Ability: Mold Breaker  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
IVs: 30 HP  
- V-create  
- Precipice Blades  
- Ice Hammer  
- First Impression  

Ho-Oh @ Toxic Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Strength Sap  
- Baton Pass  
- Defog  
- Spectral Thief  

Kyurem-White @ Lum Berry  
Ability: Innards Out  
EVs: 252 HP / 252 Atk / 252 SpA / 252 Spe  
Naive Nature  
IVs: 0 Def / 0 SpD  
- Sunsteel Strike  
- Moongeist Beam  
- Freeze-Dry  
- Shell Smash  

Blissey (F) @ Grassium Z  
Ability: Innards Out  
EVs: 252 HP / 252 SpD  
Gentle Nature  
IVs: 0 Atk / 0 Def  
- Spiky Shield  
- Baton Pass  
- Soft-Boiled  
- Aromatherapy  

Gyarados-Mega @ Focus Sash  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Pursuit  
- Power Trip  
- Sunsteel Strike  
- Shell Smash