Mew @ Sitrus Berry  
Ability: Synchronize  
EVs: 92 HP / 164 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Earth Power  
- Spikes  
- Ice Beam  
- Psychic  

Zygarde @ Soft Sand  
Ability: Aura Break  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Thousand Arrows  
- Substitute  
- Protect  

Rillaboom @ Assault Vest  
Ability: Grassy Surge  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Fake Out  
- Grassy Glide  
- Wood Hammer  
- U-turn  

Diancie @ Safety Goggles  
Ability: Clear Body  
EVs: 252 HP / 144 Atk / 8 Def / 104 SpA  
Sassy Nature  
IVs: 0 Spe  
- Diamond Storm  
- Trick Room  
- Moonblast  
- Protect  

Tapu Fini @ Choice Scarf  
Ability: Misty Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Hydro Pump  
- Trick  
- Heal Pulse  

Incineroar @ Heavy-Duty Boots  
Ability: Intimidate  
EVs: 252 HP / 68 Atk / 28 Def / 160 SpD  
Sassy Nature  
- Fake Out  
- Overheat  
- Knock Off  
- Parting Shot