Hippowdon @ Smooth Rock  
Ability: Sand Stream  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Whirlwind  
- Slack Off  

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

Gastrodon @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Recover  
- Ice Beam  
- Clear Smog  

Mamoswine @ Choice Band  
Ability: Thick Fat  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Icicle Crash  
- Ice Shard  
- Earthquake  
- Stone Edge  

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

Flygon @ Choice Scarf  
Ability: Levitate  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Outrage  
- Earthquake  
- U-turn  
- Fire Blast