Mew @ Leftovers  
Ability: Synchronize  
EVs: 252 HP / 24 SpD / 232 Spe  
Timid Nature  
IVs: 0 Atk  
- Spikes  
- Will-O-Wisp  
- Roost  
- Night Shade  

Buzzwole @ Rocky Helmet  
Ability: Beast Boost  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Bulk Up  
- Ice Punch  
- Drain Punch  
- Roost  

Gastrodon-East @ Heavy-Duty Boots  
Ability: Storm Drain  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Scald  
- Earthquake  
- Recover  
- Toxic  

Blissey @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Seismic Toss  
- Soft-Boiled  
- Toxic  
- Stealth Rock  

Corviknight @ Shed Shell  
Ability: Pressure  
EVs: 252 HP / 168 Def / 88 SpD  
Impish Nature  
- U-turn  
- Brave Bird  
- Defog  
- Roost  

Clefable @ Heavy-Duty Boots  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Calm Mind  
- Soft-Boiled  
- Aromatherapy