Amoonguss (M) @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 2 Atk / 30 SpA / 30 Spe  
- Stun Spore  
- Clear Smog  
- Giga Drain  
- Hidden Power [Fire]  

Excadrill (M) @ Leftovers  
Ability: Sand Force  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Earthquake  
- Iron Head  
- Protect  
- Substitute