Crustle @ Figy Berry  
Ability: Sturdy  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Rock Blast  
- Earthquake  
- Stealth Rock  
- Spikes  

Crustle @ Buginium Z  
Ability: Weak Armor  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Rock Blast  
- Earthquake  
- X-Scissor  
- Shell Smash