Hippowdon @ Rindo Berry  
Ability: Sand Stream  
EVs: 248 HP / 8 Atk / 24 Def / 228 SpD  
Impish Nature  
IVs: 21 Spe  
- Stealth Rock  
- Toxic  
- Earthquake  
- Slack Off  

Excadrill @ Choice Band  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- X-Scissor  
- Iron Head  
- Earthquake  
- Rapid Spin  

Mamoswine @ Icium Z  
Ability: Thick Fat  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Icicle Crash  
- Ice Shard  
- Earthquake  
- Knock Off  

Gastrodon @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Substitute  
- Recover  
- Toxic  
- Scald  

Garchomp-Mega @ Garchompite  
Ability: Sand Force  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Draco Meteor  
- Fire Blast  
- Earthquake  
- Stone Edge  

Landorus (M) @ Choice Scarf  
Ability: Sheer Force  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Sludge Wave  
- U-turn  
- Gravity  
- Earth Power