Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Shadow Ball  
- Soft-Boiled  
- Seismic Toss  
- Toxic  

Toxapex  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Knock Off  
- Scald  
- Recover  
- Haze  

Clefable @ Heavy-Duty Boots  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
- Moonblast  
- Soft-Boiled  
- Calm Mind  
- Aromatherapy  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 168 Def / 12 SpD / 80 Spe  
Impish Nature  
- Defog  
- Roost  
- Body Press  
- Brave Bird  

Swampert @ Leftovers  
Ability: Damp  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Earthquake  
- Scald  
- Protect  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 30 Atk  
- Transform