Gyarados @ Flyinium Z  
Ability: Moxie  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Waterfall  
- Bounce  
- Earthquake  
- Dragon Dance  

Gyarados @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 212 Def / 48 Spe  
Impish Nature  
- Waterfall  
- Thunder Wave  
- Rest  
- Sleep Talk