Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Weather Ball  
- Focus Blast  
- Solar Beam  
- Air Slash  

Kartana @ Focus Sash  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Solar Blade  
- Smart Strike  
- Knock Off  
- Leaf Blade  

Kyurem @ Choice Scarf  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Ice Beam  
- Draco Meteor  
- Freeze-Dry  
- Weather Ball  

Garchomp @ Rockium Z  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Scale Shot  
- Stone Edge  
- Stealth Rock  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Defog  
- U-turn  
- Thunderbolt  
- Dazzling Gleam  

Hoopa-Unbound @ Choice Band  
Ability: Magician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Hyperspace Fury  
- Ice Punch  
- Gunk Shot  
- Zen Headbutt