Delibird @ Choice Band  
Ability: Hustle  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Aerial Ace  
- Quick Attack 
- Hidden Power Ground
- Double-Edge / Ice Beam / Rapid Spin

Delibird @ Leftovers  
Ability: Hustle  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Ice Beam  
- Hidden Power Electric
- Aerial Ace / Rapid Spin
- Quick Attack  
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Optional Move(s): 
- Focus Punch
- Hidden Power Fighting
- Hidden Power Grass
- Substitute
Optional Item(s): 
- Never-Melt Ice
- Sharp Beak
Optional Ability:  
- Vital Spirit
Optional EV/IV(s): 
- 252 Atk / 4 SpA / 252 Spe  (Hasty)