Deoxys-Speed @ Focus Sash  
Ability: No Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
IVs: 0 Atk  
- Zap Cannon  
- Fissure  
- Inferno  
- Guillotine  

Mamoswine @ Air Balloon  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Toxic  
- Knock Off  
- Stealth Rock  
- Shore Up  

Kartana @ Focus Sash  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Spectral Thief  
- Extreme Evoboost  
- Sunsteel Strike  
- Power Trip  

Zygarde-Complete @ Safety Goggles  
Ability: Flame Body  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Impish Nature  
- Shore Up  
- Haze  
- Thousand Waves  
- Gastro Acid  

Chansey @ Rocky Helmet  
Ability: Innards Out  
EVs: 252 HP / 252 Atk / 252 SpA / 252 Spe  
Mild Nature  
IVs: 0 Atk / 0 Def / 0 SpD  
- Magic Coat  
- Metal Burst  
- Defog  
- Whirlwind  

Mewtwo-Mega-X @ Choice Band  
Ability: Pure Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
- First Impression  
- Photon Geyser  
- Close Combat  
- Sunsteel Strike