Clefable @ Fairium Z  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Cosmic Power  
- Aromatherapy  
- Flamethrower  

Tapu Bulu @ Grassium Z  
Ability: Grassy Surge  
EVs: 36 HP / 252 Atk / 220 Spe  
Jolly Nature  
- Giga Impact  
- Horn Leech  
- Sunny Day  
- Swords Dance  

Charizard @ Flyinium Z  
Ability: Solar Power  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sunny Day  
- Fire Blast  
- Hyper Beam  
- Solar Beam  

Greninja-Ash @ Waterium Z  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hyper Beam  
- Water Shuriken  
- Ice Beam  
- U-turn  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Quick Attack  
- Giga Impact  
- Brave Bird  
- U-turn  

Whimsicott @ Icium Z  
Ability: Prankster  
EVs: 252 SpA / 252 Spe  
Modest Nature  
- Nature Power  
- Growth  
- Moonblast  
- U-turn