Haxorus @ Choice Scarf  
Ability: Unnerve  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Outrage  
- Close Combat  
- Poison Jab  
- Rock Slide  

Regieleki @ Choice Specs  
Ability: Transistor  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Thunder Cage  
- Thunder  
- Hyper Beam  
- Electro Ball  

Volcanion @ Custap Berry  
Ability: Water Absorb  
EVs: 252 HP / 132 Def / 108 SpA / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Overheat  
- Steam Eruption  
- Will-O-Wisp  
- Endure