Mew @ Leftovers  
Ability: Synchronize  
EVs: 252 HP / 184 Def / 72 Spe  
Timid Nature  
IVs: 0 Atk  
- Stored Power  
- Soft-Boiled  
- Taunt  
- Calm Mind  

Slowking-Galar @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 20 Atk / 4 Def / 232 SpD  
Sassy Nature  
- Future Sight  
- Earthquake  
- Flamethrower  
- Sludge Bomb  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 144 Def / 112 SpD  
Bold Nature  
- Knock Off  
- Recover  
- Haze  
- Scald  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 168 Def / 88 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Defog  
- Roost  
- Body Press  
- Brave Bird  

Blissey @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Shadow Ball  
- Soft-Boiled  
- Toxic  
- Stealth Rock  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Transform