Crobat @ Heavy-Duty Boots  
Ability: Infiltrator  
EVs: 248 HP / 60 Def / 200 Spe  
Jolly Nature  
- Brave Bird  
- U-turn  
- Roost  
- Toxic  

Volcanion @ Heavy-Duty Boots  
Ability: Water Absorb  
EVs: 248 HP / 80 SpA / 180 Spe  
Modest Nature  
IVs: 0 Atk  
- Steam Eruption  
- Toxic  
- Substitute  
- Flamethrower  

Dhelmise @ Colbur Berry  
Ability: Steelworker  
EVs: 248 HP / 8 Atk / 252 SpD  
Adamant Nature  
- Anchor Shot  
- Rapid Spin  
- Power Whip  
- Rest  

Rhyperior @ Leftovers  
Ability: Solid Rock  
EVs: 248 HP  
- Earthquake  
- Stone Edge  
- Stealth Rock  
- Dragon Tail  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP  
IVs: 30 Atk  
- Transform  

Sylveon @ Leftovers  
Ability: Pixilate  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Hyper Voice  
- Wish  
- Protect  
- Heal Bell