Ferrothorn @ Chople Berry  
Ability: Iron Barbs  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Gyro Ball  
- Body Press  
- Iron Defense  
- Leech Seed  

Swampert @ Assault Vest  
Ability: Damp  
EVs: 240 HP / 4 Atk / 216 Def / 48 SpD  
Relaxed Nature  
- Ice Beam  
- Earthquake  
- Counter  
- Mirror Coat  

Sylveon @ Choice Specs  
Ability: Pixilate  
EVs: 72 HP / 8 Def / 252 SpA / 176 Spe  
Modest Nature  
IVs: 0 Atk  
- Hyper Beam  
- Hyper Voice  
- Echoed Voice  
- Mystical Fire