Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
- U-turn  
- Roost  
- Dazzling Gleam  
- Thunderbolt  

Mew @ Leftovers  
Ability: Synchronize  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Transform  
- Block  
- Imprison  
- Soft-Boiled  

Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Soft-Boiled  
- Aromatherapy  
- Toxic  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature   
- Iron Defense  
- Body Press  
- Roost  
- Defog  

Swampert @ Leftovers  
Ability: Damp  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Rest  
- Scald  
- Earthquake  
- Stealth Rock  

Toxapex @ Shed Shell  
Ability: Regenerator  
EVs: 248 HP / 172 Def / 88 SpD  
Impish Nature  
- Knock Off  
- Toxic  
- Haze  
- Recover