Gyarados @ Gyaradosite  
Ability: Intimidate  
EVs: 108 HP / 252 Atk / 148 Spe  
Adamant Nature  
- Waterfall  
- Taunt  
- Dragon Dance  
- Crunch  

Mawile @ Mawilite  
Ability: Intimidate  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
IVs: 0 Spe  
- Iron Head  
- Swords Dance  
- Fire Fang  
- Sucker Punch  

Tapu Koko @ Magnet  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 1 Atk  
- Hidden Power [Ice]  
- Thunderbolt  
- Dazzling Gleam  
- Protect  

Kyurem-Black @ Power Herb  
Ability: Teravolt  
EVs: 172 HP / 84 SpD / 252 Spe  
Adamant Nature  
- Protect  
- Hail  
- Freeze Shock  
- Fusion Bolt