Hippowdon @ Smooth Rock  
Ability: Sand Stream  
EVs: 252 HP / 8 Atk / 32 Def / 216 SpD  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Toxic  
- Slack Off  

Excadrill @ Air Balloon  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Rapid Spin  
- Earthquake  
- Rock Slide  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
EVs: 252 HP / 160 Def / 96 Spe  
Impish Nature  
- Iron Defense  
- Body Press  
- Roost  
- Spikes  

Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 168 Def / 88 Spe  
Bold Nature  
- Volt Switch  
- Hydro Pump  
- Pain Split  
- Will-O-Wisp  

Nihilego @ Black Sludge  
Ability: Beast Boost  
EVs: 80 HP / 176 SpA / 252 Spe  
Timid Nature  
- Knock Off  
- Power Gem  
- Sludge Bomb  
- Pain Split  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 96 Def / 160 SpD  
Relaxed Nature  
- Power Whip  
- Knock Off  
- Sludge Bomb  
- Focus Blast