Hippowdon @ Smooth Rock  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 112 Def / 140 SpD  
Careful Nature  
- Earthquake  
- Slack Off  
- Stealth Rock  
- Yawn  

Clefable @ Rocky Helmet  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Aromatherapy  
- Moonblast  
- Stealth Rock  

Garchomp @ Leftovers  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Substitute  
- Scale Shot  
- Earthquake  
- Iron Head  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Grass Knot  
- Thunderbolt  
- Dazzling Gleam  

Dracozolt @ Leftovers  
Ability: Sand Rush  
EVs: 184 Atk / 140 SpA / 184 Spe  
Lonely Nature  
- Bolt Beak  
- Draco Meteor  
- Substitute  
- Fire Spin  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Stealth Rock  
- Fire Punch  
- Crunch  
- Earthquake