Melmetal @ Leftovers  
Ability: Iron Fist  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Double Iron Bash  
- Substitute  
- Acid Armor  
- Body Press  

Slowking @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 4 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Teleport  
- Future Sight  
- Scald  
- Slack Off  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 252 HP / 92 Def / 16 SpD / 148 Spe  
Calm Nature  
IVs: 0 Atk  
- Whirlpool  
- Nature's Madness  
- Taunt  
- Moonblast  

Corviknight @ Rocky Helmet  
Ability: Pressure  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Roost  
- Defog  
- U-turn  
- Brave Bird  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Earth Power  
- Lava Plume  
- Stealth Rock  
- Will-O-Wisp  

Landorus-Therian (M) @ Choice Band  
Ability: Intimidate  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Earthquake  
- U-turn  
- Stone Edge  
- Knock Off