Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 240 Def / 4 SpD / 12 Spe  
Impish Nature  
- Knock Off  
- Recover  
- Light Screen  
- Toxic Spikes  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 208 HP / 56 Def / 56 SpA / 188 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Substitute  
- Focus Blast  
- Hurricane  

Hippowdon @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 8 Atk / 228 SpD / 20 Spe  
Careful Nature  
- Earthquake  
- Slack Off  
- Stealth Rock  
- Toxic  

Clefable @ Heavy-Duty Boots  
Ability: Unaware  
EVs: 252 HP / 244 Def / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Moonblast  
- Soft-Boiled  
- Flamethrower  

Corviknight @ Shed Shell  
Ability: Pressure  
EVs: 252 HP / 164 Def / 92 SpD  
Impish Nature  
- Body Press  
- U-turn  
- Defog  
- Roost  

Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Seismic Toss  
- Soft-Boiled  
- Aromatherapy