Rotom-Wash @ Leftovers  
Ability: Levitate  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Volt Switch  
- Toxic  
- Will-O-Wisp  
- Defog  

Glimmora @ Leftovers  
Ability: Toxic Debris  
Tera Type: Rock  
EVs: 252 Def / 252 Spe  
Careful Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Spikes  
- Stealth Rock  
- Ancient Power  

Garchomp @ Weakness Policy  
Ability: Rough Skin  
Tera Type: Dragon  
EVs: 252 Atk / 252 Spe  
Adamant Nature  
- Dig  
- Endure  
- Iron Head  
- Liquidation  

Mew @ Covert Cloak  
Ability: Synchronize  
Tera Type: Poison  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Cosmic Power  
- Body Press  
- Stored Power  
- Ancient Power  

Iron Valiant @ Booster Energy  
Ability: Quark Drive  
Tera Type: Fairy  
EVs: 252 HP / 252 SpA / 4 SpD  
Naughty Nature  
- Moonblast  
- Drain Punch  
- Knock Off  
- Thunderbolt  

Diancie-Mega @ Diancite  
Ability: Clear Body  
Tera Type: Rock  
EVs: 252 HP / 252 Spe  
Serious Nature  
- Moonblast  
- Calm Mind  
- Mystical Fire  
- Facade