Hippowdon @ Smooth Rock  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Slack Off  
- Earthquake  
- Roar  
- Stealth Rock  

Sandslash @ Choice Band  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- X-Scissor  
- Earthquake  
- Stone Edge  
- Rapid Spin  

Gastrodon @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 56 Def / 200 SpD  
Sassy Nature  
- Scald  
- Clear Smog  
- Earthquake  
- Recover  

Nidoking (M) @ Life Orb  
Ability: Sheer Force  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Earth Power  
- Fire Blast  
- Sludge Wave  

Garchomp @ Choice Scarf  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Stone Edge  
- Dragon Claw  
- Outrage  

Mamoswine @ Life Orb  
Ability: Thick Fat  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Icicle Crash  
- Freeze-Dry  
- Earthquake  
- Ice Shard