Crawdaunt @ Life Orb  
Ability: Hyper Cutter  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Waterfall  
- Crunch  
- Superpower

Crawdaunt @ Choice Band / Choice Scarf 
Ability: Hyper Cutter  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Crabhammer  
- Crunch  
- X-Scissor / Double-Edge  
- Superpower