Excadrill @ Shell Bell  
Ability: Sand Rush  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Iron Head  
- Rapid Spin  

Tyranitar @ Tyranitarite  
Ability: Sand Stream  
EVs: 88 HP / 252 Atk / 168 Spe  
Adamant Nature  
- Stealth Rock  
- Stone Edge  
- Pursuit  
- Crunch  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 40 HP / 252 Atk / 48 SpD / 168 Spe  
Adamant Nature  
- Stone Edge  
- Crunch  
- Pursuit  
- Superpower