Chansey (F) @ Eviolite  
Ability: Imposter  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Whirlwind  
- Chatter  
- Spikes  
- Wish  

Giratina @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Spore  
- Encore  
- Curse  
- Roost  

Mewtwo-Mega-X @ Life Orb  
Ability: Huge Power  
EVs: 120 HP / 252 Atk / 136 Spe  
Adamant Nature  
- Mach Punch  
- Shadow Sneak  
- Poison Jab  
- Thousand Arrows  

Kyogre-Primal (F) @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Wish  
- Defog  
- Aromatherapy  
- Baton Pass  

Mewtwo-Mega-X @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Sacred Fire  
- Horn Leech  
- Play Rough  
- Gastro Acid  

Diancie-Mega @ Lum Berry  
Ability: Pixilate  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Fake Out  
- Extreme Speed  
- Pursuit  
- Stealth Rock