Corphish @ Eviolite  
Ability: Adaptability  
Level: 5  
EVs: 196 Atk / 76 Def / 236 Spe  
Jolly Nature  
- Dragon Dance  
- Aqua Jet  
- Crabhammer  
- Knock Off  

Corphish @ Life Orb  
Ability: Adaptability  
Level: 5  
EVs: 196 Atk / 76 Def / 156 SpD / 76 Spe  
Adamant Nature  
- Crabhammer  
- Aqua Jet  
- Superpower  
- Knock Off