Rillaboom @ Choice Band  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- U-turn  
- Knock Off  
- Grassy Glide  
- Wood Hammer  

Spectrier @ Ghostium Z  
Ability: Grim Neigh  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Nasty Plot  
- Shadow Ball  
- Dark Pulse  

Cinderace @ Heavy-Duty Boots  
Ability: Libero  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Gunk Shot  
- Bulk Up  
- High Jump Kick  
- Pyro Ball  

Mew @ Red Card  
Ability: Synchronize  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Spikes  
- Taunt  
- Stealth Rock  
- Misty Explosion  

Magearna @ Weakness Policy  
Ability: Soul-Heart  
EVs: 12 HP / 252 SpA / 244 Spe  
Modest Nature  
IVs: 0 Atk  
- Shift Gear  
- Calm Mind  
- Stored Power  
- Draining Kiss  

Garchomp-Mega @ Garchompite  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Scale Shot  
- Fire Fang  
- Earthquake