Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def  
Bold Nature  
- Toxic Spikes  
- Recover  
- Scald  
- Knock Off  

Clefable @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 204 Def / 52 SpD  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Wish  
- Protect  
- Moonblast  

Reuniclus @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Psychic  
- Future Sight  
- Energy Ball  
- Focus Blast  

Corviknight @ Shed Shell  
Ability: Pressure  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Roost  
- Taunt  
- Body Press  
- U-turn  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Counter  
- Soft-Boiled  
- Toxic  
- Stealth Rock  

Magnezone @ Choice Specs  
Ability: Magnet Pull  
EVs: 252 HP / 252 Def  
Bold Nature  
IVs: 0 Atk  
- Thunderbolt  
- Flash Cannon  
- Volt Switch  
- Body Press