Gyarados @ Gyaradosite  
Ability: Intimidate  
EVs: 24 HP / 252 Atk / 232 Spe  
Adamant Nature  
- Waterfall  
- Crunch  
- Dragon Dance  
- Protect  

Mew @ Mago Berry  
Ability: Synchronize  
EVs: 252 HP / 116 Def / 108 SpA / 28 SpD / 4 Spe  
Bold Nature  
- Fake Out  
- Overheat  
- Transform  
- Tailwind  

Aegislash @ Steelium Z  
Ability: Stance Change  
EVs: 208 HP / 176 SpA / 124 Spe  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Flash Cannon  
- Substitute  
- King's Shield  

Tapu Bulu @ Assault Vest  
Ability: Grassy Surge  
EVs: 252 HP / 52 Atk / 4 Def / 16 SpD / 184 Spe  
Adamant Nature  
- Wood Hammer  
- Horn Leech  
- Superpower  
- Stone Edge  

Zygarde @ Weakness Policy  
Ability: Aura Break  
EVs: 188 HP / 36 Atk / 4 Def / 52 SpD / 228 Spe  
Adamant Nature  
- Thousand Arrows  
- Extreme Speed  
- Dragon Dance  
- Protect  

Marshadow @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Spectral Thief  
- Close Combat  
- Shadow Sneak  
- Protect