Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Heat Wave  
- Solar Beam  
- Overheat  
- Protect  

Stakataka @ Steelium Z  
Ability: Beast Boost  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Gyro Ball  
- Stone Edge  
- Stomping Tantrum  
- Wide Guard  

Tapu Fini @ Mago Berry  
Ability: Misty Surge  
EVs: 252 HP / 20 Def / 68 SpA / 112 SpD / 56 Spe  
Calm Nature  
IVs: 0 Atk  
- Muddy Water  
- Moonblast  
- Icy Wind  
- Heal Pulse  

Zapdos @ Misty Seed  
Ability: Static  
EVs: 244 HP / 132 Def / 44 SpA / 36 SpD / 52 Spe  
Bold Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- Tailwind  
- Roost  

Zygarde @ Choice Band  
Ability: Aura Break  
EVs: 180 HP / 252 Atk / 12 Def / 40 SpD / 24 Spe  
Adamant Nature  
- Thousand Arrows  
- Extreme Speed  
- Stomping Tantrum  
- Zen Headbutt  

Scrafty @ Figy Berry  
Ability: Intimidate  
EVs: 252 HP / 120 Atk / 56 Def / 68 SpD / 12 Spe  
Adamant Nature  
- Fake Out  
- Drain Punch  
- Knock Off  
- Taunt