Chansey (F) @ Eviolite  
Ability: Regenerator  
EVs: 8 HP / 252 Def / 248 SpD  
Calm Nature  
IVs: 0 Atk  
- Seismic Toss  
- Confide  
- Teleport  
- Soft-Boiled  

Corviknight @ Leftovers  
Ability: Volt Absorb  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Brave Bird  
- Bulk Up  
- Roost  
- Defog  

Toxapex @ Rocky Helmet  
Ability: Prankster  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Scald  
- Knock Off  
- Recover  
- Haze  

Mew @ Choice Scarf  
Ability: Regenerator  
EVs: 248 HP / 104 Def / 156 Spe  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Volt Switch  
- Trick  
- Spikes  

Kommo-o @ Leftovers  
Ability: Dauntless Shield  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Body Press  
- Dragon Tail  
- Rest  
- Stealth Rock  

Volcarona @ Heavy-Duty Boots  
Ability: Magic Bounce  
EVs: 248 HP / 244 Def / 16 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Toxic  
- Quiver Dance  
- Roost