Abomasnow @ Icium Z  
Ability: Snow Warning  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Blizzard  
- Giga Drain  
- Earthquake  
- Ice Shard  

Aggron @ Rockium Z  
Ability: Rock Head  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Stealth Rock  
- Head Smash  
- Heavy Slam  
- Taunt  

Articuno @ Flyinium Z  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Substitute  
- Roost  
- Freeze-Dry  
- Hurricane  

Aurorus @ Icium Z  
Ability: Snow Warning  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Blizzard  
- Freeze-Dry  
- Earth Power  
- Hidden Power [Rock]  

Sandslash-Alola @ Icium Z  
Ability: Slush Rush  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Icicle Crash  
- Earthquake  
- Substitute  

Omastar @ Groundium Z  
Ability: Weak Armor  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Shell Smash  
- Hydro Pump  
- Ice Beam  
- Earth Power