Regigigas @ Life Orb  
Ability: Neutralizing Gas  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Spore  
- Shell Smash  
- Extreme Speed  
- Precipice Blades  

Mewtwo @ Life Orb  
Ability: Neutralizing Gas  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Taunt  
- Stored Power  
- Aura Sphere  

Chansey (F) @ Lum Berry  
Ability: Innards Out  
EVs: 252 HP / 252 SpA / 252 SpD / 252 Spe  
Gentle Nature  
IVs: 0 Atk / 0 Def  
- Roost  
- Final Gambit  
- Clear Smog  
- Fissure  

Arceus-Fairy @ Lum Berry  
Ability: Neutralizing Gas  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Strength Sap  
- Quiver Dance  
- Taunt  

Arceus-Grass @ Leftovers  
Ability: Magic Bounce  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Dragon Tail  
- Soft-Boiled  
- Stealth Rock  
- Rapid Spin  

Arceus-Fighting @ Lum Berry  
Ability: Wonder Guard  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Shell Smash  
- Close Combat  
- Meteor Mash  
- Gastro Acid