Chansey @ Eviolite  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Seismic Toss  
- Toxic  
- Soft-Boiled  
- Wish  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Scald  
- Recover  
- Haze  
- Toxic  

Corviknight @ Rocky Helmet  
Ability: Pressure  
EVs: 252 HP / 168 Def / 88 SpD  
Impish Nature  
- Body Press  
- Iron Defense  
- Defog  
- Roost  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 88 Def / 168 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- Heat Wave  
- Defog  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Moonblast  
- Soft-Boiled  
- Knock Off  
- Stealth Rock  

Quagsire @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Scald  
- Earthquake  
- Recover  
- Toxic