Scyther @ Choice Scarf  
Ability: Technician  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Aerial Ace  
- Knock Off  
- U-turn  
- Pursuit / Bug Bite

Scyther @ Eviolite  
Ability: Technician  
EVs: 252 HP / 252 Spe  
Jolly Nature  
- Aerial Ace  
- Bug Bite / U-turn 
- Swords Dance  
- Roost  

Scyther @ Eviolite  
Ability: Technician  
EVs: 252 HP / 252 Spe  
Jolly Nature  
- Aerial Ace  
- U-turn  
- Defog  
- Roost