Kommo-o @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
IVs: 0 Atk  
- Body Press  
- Protect  
- Iron Defense  
- Stealth Rock  

Primarina @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Scald  
- Protect  
- Calm Mind  

Melmetal @ Choice Band  
Ability: Tinted Lens  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Double Iron Bash  
- Bullet Punch  
- Earthquake  
- Thunder Punch  

Corviknight @ Leftovers  
Ability: Stamina  
EVs: 252 HP / 84 Def / 172 SpD  
Impish Nature  
- U-turn  
- Defog  
- Roost  
- Body Press  

Rotom-Heat @ Heavy-Duty Boots  
Ability: Desolate Land  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Blue Flare  
- Volt Switch  
- Nasty Plot  
- Strength Sap  

Type: Null @ Eviolite  
Ability: Unaware  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 1 Atk  
- Glare  
- Boomburst  
- Transform  
- Recover