Hydreigon @ Life Orb  
Ability: Levitate  
EVs: 32 Atk / 244 SpA / 232 Spe  
Naive Nature  
- Dark Pulse  
- Flash Cannon  
- Superpower  
- Roost  

Dragapult @ Choice Specs  
Ability: Infiltrator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Shadow Ball  
- Fire Blast  
- U-turn  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 168 Def / 88 SpD  
Impish Nature  
- Brave Bird  
- Roost  
- Defog  
- U-turn  

Hippowdon @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Earthquake  
- Slack Off  
- Stealth Rock  
- Toxic  

Excadrill @ Leftovers  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Iron Head  
- Rapid Spin  
- Toxic  

Toxapex @ Shed Shell  
Ability: Regenerator  
EVs: 252 HP / 144 Def / 112 SpD  
Impish Nature  
- Gunk Shot  
- Recover  
- Haze  
- Knock Off