Melmetal @ Choice Band  
Ability: Iron Fist  
EVs: 40 HP / 252 Atk / 168 SpD / 48 Spe  
Adamant Nature  
- Double Iron Bash  
- Superpower  
- Earthquake  
- Thunder Punch  

Slowbro @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 80 Def / 176 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Scald  
- Trick Room  
- Teleport  
- Slack Off  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 48 HP / 244 SpA / 216 Spe  
Timid Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Volt Switch  
- Nature's Madness  
- Roost  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 92 Def / 168 SpD  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Toxic  
- Protect  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 76 Atk / 168 SpD / 16 Spe  
Adamant Nature  
- Earthquake  
- Stone Edge  
- Swords Dance  
- Defog  

Clefable @ Rocky Helmet  
Ability: Magic Guard  
EVs: 252 HP / 248 Def / 8 Spe  
Bold Nature  
- Moonblast  
- Stealth Rock  
- Knock Off  
- Soft-Boiled