Obstagoon @ Flame Orb  
Ability: Guts  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Obstruct  
- Facade  
- Knock Off  
- Fire Punch  

Volcarona @ Heavy-Duty Boots  
Ability: Flame Body  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Psychic  

Greninja-Ash (M) @ Choice Specs  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Surf  
- Dark Pulse  
- Ice Beam  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Stealth Rock  
- Earth Power  
- Diamond Storm  
- Moonblast  

Melmetal @ Assault Vest  
Ability: Iron Fist  
EVs: 252 Atk / 244 SpD / 12 Spe  
Adamant Nature  
- Double Iron Bash  
- Earthquake  
- Thunder Punch  
- Ice Punch  

Zapdos @ Heavy-Duty Boots  
Ability: Static  
EVs: 248 HP / 188 Def / 72 Spe  
Bold Nature  
- Discharge  
- Heat Wave  
- Roost  
- Hidden Power [Ice]