Mew @ Leftovers  
Ability: Synchronize  
EVs: 252 HP / 224 Def / 32 Spe  
Bold Nature  
IVs: 0 Atk  
- Cosmic Power  
- Stored Power  
- Body Press  
- Soft-Boiled  

Clefable @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 248 Def / 8 SpA  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Soft-Boiled  
- Moonblast  
- Heal Bell  

Gastrodon @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 76 Def / 180 SpD  
Sassy Nature  
- Scald  
- Earthquake  
- Clear Smog  
- Recover  

Toxapex @ Shed Shell  
Ability: Regenerator  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
Shiny: Yes  
- Toxic Spikes  
- Knock Off  
- Recover  
- Light Screen  

Mandibuzz @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 92 Def / 152 SpD / 16 Spe  
Impish Nature  
IVs: 0 Atk  
Shiny: Yes  
- Foul Play  
- Roost  
- Defog  
- Toxic  

Corviknight @ Shed Shell  
Ability: Pressure  
EVs: 252 HP / 176 Def / 80 SpD  
Impish Nature  
Shiny: Yes  
- Defog  
- Roost  
- Drill Peck  
- Body Press