Dragapult @ Choice Specs  
Ability: Infiltrator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Draco Meteor  
- Shadow Ball  
- U-turn  
- Flamethrower  /  Thunderbolt

Melmetal @ Leftovers  
Ability: Iron Fist  
EVs: 20 HP / 232 Atk / 224 SpD / 32 Spe  
Adamant Nature  
- Double Iron Bash  
- Earthquake  
- Toxic  
- Protect