Gabite @ Eviolite  
Ability: Rough Skin  
EVs: 252 HP / 4 Atk / 212 SpD / 40 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Toxic  
- Roar  

Koffing @ Eviolite  
Ability: Neutralizing Gas  
EVs: 252 HP / 132 Def / 124 SpD  
Bold Nature  
- Toxic Spikes  
- Pain Split  
- Flamethrower  
- Thief  

Vullaby (F) @ Eviolite  
Ability: Overcoat  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
IVs: 29 Spe  
- Knock Off  
- U-turn  
- Defog  
- Roost