Zapdos @ Groundium Z  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hidden Power [Ice]  
- Thunder  
- Agility  
- Volt Switch  

Raichu-Alola @ Electrium Z  
Ability: Surge Surfer  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Psyshock  
- Hidden Power [Ice]  
- Nasty Plot  

Xurkitree @ Electrium Z  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Hypnosis  
- Thunderbolt  
- Hidden Power [Ice]  
- Dazzling Gleam  

Magnezone @ Electrium Z  
Ability: Analytic  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Thunder  
- Volt Switch  
- Flash Cannon  
- Substitute  

Tapu Koko @ Fairium Z  
Ability: Electric Surge  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naughty Nature  
- Agility  
- Wild Charge  
- Dazzling Gleam  
- Brave Bird  

Thundurus-Therian @ Electrium Z  
Ability: Volt Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Agility  
- Thunder  
- Hidden Power [Ice]  
- Nasty Plot