Tyranitar @ Smooth Rock  
Ability: Sand Stream  
EVs: 252 HP / 4 SpA / 252 SpD  
Sassy Nature  
- Pursuit  
- Stealth Rock  
- Ice Beam  
- Stone Edge  

Garchomp-Mega @ Garchompite  
Ability: Sand Veil  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Earthquake  
- Dragon Claw  
- Fire Blast  
- Swords Dance  

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

Excadrill  
Ability: Sand Rush  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Earthquake  
- Iron Head  
- Rapid Spin  
- Swords Dance  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 100 Def / 156 SpD  
Calm Nature  
IVs: 0 Atk  
- Haze  
- Toxic Spikes  
- Scald  
- Recover  

Kyurem-Black @ Icium Z  
Ability: Teravolt  
EVs: 252 Atk / 4 SpD / 252 Spe  
Hasty Nature  
- Freeze Shock  
- Ice Beam  
- Fusion Bolt  
- Dragon Claw