Melmetal @ Life Orb  
Ability: Iron Fist  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Double Iron Bash  
- Darkest Lariat  
- Body Slam  
- Earthquake  

Volcarona @ Focus Sash  
Ability: Swarm  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fiery Dance  
- Bug Buzz  
- Hidden Power [Rock]  
- Quiver Dance  

Sharpedo @ Sharpedonite  
Ability: Speed Boost  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Protect  
- Crunch  
- Psychic Fangs  
- Ice Fang  

Mascot (Mew) @ Choice Scarf  
Ability: Synchronize  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Bug Buzz  
- Psychic  
- Air Slash  
- Aura Sphere  

Kommo-o @ Kommonium Z  
Ability: Overcoat  
EVs: 252 HP / 252 SpA / 4 Spe  
Timid Nature  
IVs: 0 Atk  
- Clanging Scales  
- Boomburst  
- Flamethrower  
- Flash Cannon  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP  
- Transform