Kyurem-Black @ Electrium Z  
Ability: Teravolt  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Hail  
- Outrage  
- Blizzard  
- Fusion Bolt  

Ninetales-Alola @ Groundium Z  
Ability: Snow Warning  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Aurora Veil  
- Moonblast  
- Blizzard  
- Calm Mind  

Mamoswine @ Electrium Z  
Ability: Snow Cloak  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Stealth Rock  
- Earthquake  
- Icicle Crash  
- Ice Shard  

Kyurem @ Fairium Z  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hail  
- Draco Meteor  
- Ice Beam  
- Earth Power  

Weavile @ Fightinium Z  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Night Slash  
- Icicle Crash  
- Ice Shard  
- Hone Claws  

Froslass (F) @ Ghostium Z  
Ability: Snow Cloak  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Aurora Veil  
- Hail  
- Shadow Ball  
- Destiny Bond