Zekrom @ Icium Z  
Ability: Galvanize  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Lonely Nature  
- Fake Out  
- Extreme Speed  
- Ice Beam  
- Sunsteel Strike  

Zygarde-Complete @ Shed Shell  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Thousand Waves  
- Shore Up  
- Reflect  
- Haze  

Audino-Mega @ Safety Goggles  
Ability: Wonder Guard  
EVs: 252 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Parting Shot  
- Milk Drink  
- Aromatherapy  
- Stealth Rock  

Ferrothorn @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Milk Drink  
- Defog  
- Baton Pass  
- Spectral Thief  

Mewtwo-Mega-X @ Lum Berry  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Photon Geyser  
- Sunsteel Strike  
- Ice Hammer  
- Shadow Sneak  

Greninja-Ash (M) @ Pixie Plate  
Ability: Wonder Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
- Judgment  
- Photon Geyser  
- Shell Smash  
- Dark Pulse