Hippowdon @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Earthquake  
- Toxic  
- Slack Off  
- Stealth Rock  

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

Slowking @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 120 Def / 140 SpD  
Calm Nature  
- Future Sight  
- Scald  
- Dragon Tail  
- Flamethrower  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
- Scald  
- Knock Off  
- Recover  
- Toxic Spikes  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 200 Def / 60 SpD  
Impish Nature  
IVs: 0 Atk  
- Defog  
- Roost  
- Body Press  
- Iron Defense  

Tornadus-Therian @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 76 Def / 16 SpD / 168 Spe  
Timid Nature  
IVs: 0 Atk  
- Hurricane  
- Focus Blast  
- Substitute  
- Nasty Plot