Mimikyu @ Ghostium Z  
Ability: Disguise  
EVs: 252 Atk / 252 Spe  
Adamant Nature  
- Splash  
- Shadow Sneak  
- Wood Hammer  
- Leech Life  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 136 HP / 244 SpA / 128 Spe  
Modest Nature  
IVs: 0 Atk  
- Shift Gear  
- Thunderbolt  
- Fleur Cannon  
- Calm Mind  

Talonflame @ Flyinium Z  
Ability: Gale Wings  
EVs: 252 Atk / 252 Spe  
Jolly Nature  
- Tailwind  
- Bulk Up  
- Giga Impact  
- Flare Blitz  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hyper Beam  
- Hidden Power [Ice]  
- Calm Mind  
- Taunt  

Smeargle @ Focus Sash  
Ability: Technician  
EVs: 252 HP / 252 Spe  
Timid Nature  
- Sticky Web  
- Spore  
- Stealth Rock  
- Nuzzle  

Excadrill @ Steelium Z  
Ability: Mold Breaker  
EVs: 252 Atk / 252 Spe  
Adamant Nature  
- Skull Bash  
- Earthquake  
- Rapid Spin  
- Swords Dance