Melmetal @ Punching Glove  
Ability: Iron Fist  
Tera Type: Steel  
EVs: 164 HP / 252 Atk / 92 Spe  
Adamant Nature  
- Double Iron Bash  
- Hammer Arm  
- Thunder Punch  
- Thunder Wave  

Melmetal @ Leftovers  
Ability: Heavy Metal  
Tera Type: Steel  
EVs: 220 HP / 96 Atk / 180 SpD / 12 Spe  
Adamant Nature  
- Railgun  
- Earthquake  
- Toxic  
- Protect  

Melmetal @ Assault Vest  
Ability: Iron Fist  
Tera Type: Steel  
EVs: 72 HP / 172 Atk / 252 SpD / 12 Spe  
Adamant Nature  
- Double Iron Bash  
- Ice Punch  
- Thunder Punch  
- Hammer Arm / Earthquake