Skarmory @ Lum Berry  
Ability: Keen Eye  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
IVs: 0 Atk  
- Counter  
- Recover  
- Whirlwind
- Rapid Spin / Spikes / Haze / Taunt / Skill Swap...