Gyarados @ Leftovers
Ability: Intimidate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Sassy Nature  
- Drill Peck  
- Hydro Pump
- Milk Drink  
- Sleep Talk

Gyarados @ Sea Incense  
Ability: Intimidate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Careful Nature  
- Drill Peck  
- Water Spout  
- Milk Drink  
- Sleep Talk