Gyarados-Mega @ Gyaradosite  
Ability: Intimidate  
EVs: 252 HP / 56 Atk / 12 Def / 80 SpD / 108 Spe  
Adamant Nature  
- Dragon Dance  
- Outrage  
- Waterfall  
- Stone Edge  

Tapu Bulu @ Choice Scarf  
Ability: Grassy Surge  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Wood Hammer  
- Stone Edge  
- Megahorn  
- Dazzling Gleam  

Metagross-Mega @ Metagrossite  
Ability: Clear Body  
EVs: 248 HP / 148 Atk / 112 Spe  
Jolly Nature  
- Hammer Arm  
- Laser Focus  
- Ice Punch  
- Zen Headbutt