Offensive Regenerator (Tyranitar) @ Choice Band  
Ability: Regenerator  
EVs: 204 HP / 252 Atk / 52 Spe  
Adamant Nature  
- Knock Off  
- Diamond Storm  
- Stealth Rock  
- Accelerock  

Bulletproof Wall (Tyranitar) @ Heavy-Duty Boots  
Ability: Bulletproof  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Shore Up  
- Spikes  
- Knock Off  
- Diamond Storm