Nidoqueen @ Black Sludge  
Ability: Poison Point  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Whirlpool  
- Super Fang  
- Toxic  
- Protect  

Noivern @ Choice Specs  
Ability: Infiltrator  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
- U-turn  
- Draco Meteor  
- Boomburst  
- Flamethrower  

Reuniclus @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 24 SpA / 236 SpD  
Modest Nature  
IVs: 0 Atk  
- Psyshock  
- Future Sight  
- Energy Ball  
- Shadow Ball  

Heracross @ Choice Scarf  
Ability: Moxie  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Close Combat  
- Earthquake  
- Knock Off  
- Stone Edge  

Registeel @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Seismic Toss  
- Heavy Slam  
- Thunder Wave  
- Stealth Rock  

Volcanion @ Heavy-Duty Boots  
Ability: Water Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Steam Eruption  
- Fire Blast  
- Earth Power  
- Defog