Mew @ Colbur Berry  
Ability: Synchronize  
EVs: 252 HP / 4 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Nasty Plot  
- Draining Kiss  
- Psychic  
- Soft-Boiled  

Quagsire @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Recover  
- Curse  
- Liquidation  
- Earthquake  

Chansey (F) @ Focus Sash  
Ability: Natural Cure  
EVs: 252 HP / 4 SpA / 252 SpD  
Bold Nature  
IVs: 0 Atk  
- Counter  
- Heal Bell  
- Soft-Boiled  
- Toxic  

Toxapex @ Choice Band  
Ability: Merciless  
EVs: 252 Atk / 4 Def / 252 SpD  
Careful Nature  
- Knock Off  
- Gunk Shot  
- Liquidation  
- Pin Missile  

Clefable @ Choice Specs  
Ability: Unaware  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Fire Blast  
- Thunder  
- Wish  

Cofagrigus @ Focus Sash  
Ability: Mummy  
EVs: 4 HP / 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Magic Coat  
- Memento  
- Shadow Ball