Mew @ Red Card  
Ability: Synchronize  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
- Explosion  
- Spikes  
- Stealth Rock  
- Taunt  

Cinderace @ Heavy-Duty Boots  
Ability: Libero  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Pyro Ball  
- Sucker Punch  
- High Jump Kick  
- U-turn  

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

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 100 HP / 200 Def / 52 SpA / 156 Spe  
Bold Nature  
IVs: 0 Atk  
- Draining Kiss  
- Shift Gear  
- Calm Mind  
- Stored Power  

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

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