Northern Winds (Arceus-Ice) @ Life Orb  
Ability: Sheer Force  
Tera Type: Ice  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Nasty Plot  
- Ice Beam  
- Sludge Wave  
- Blue Flare  

Nessie (Lapras) @ Ability Shield  
Ability: Prankster  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Destiny Bond  
- Mortal Spin  
- Encore  
- Burning Bulwark  

Drifting Glaciers (Avalugg-Hisui) @ Focus Sash  
Ability: Prankster  
Tera Type: Ice  
EVs: 252 HP / 252 Atk / 252 SpD / 252 Spe  
Lonely Nature  
IVs: 0 Def  
- Swords Dance  
- Destiny Bond  
- Glacial Lance  
- Healing Wish  

Ice Fossil (Glastrier) @ Heavy-Duty Boots  
Ability: Refrigerate  
Tera Type: Ice  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Rapid Spin  
- Swords Dance  
- Extreme Speed  
- Precipice Blades  

Awoken Steed (Calyrex-Ice) @ Clear Amulet  
Ability: Simple  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Victory Dance  
- Spirit Shackle  
- Strength Sap  
- Glacial Lance  

Snowstorm Machine (Iron Bundle) @ Light Clay  
Ability: Snow Warning  
Tera Type: Ice  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Glare  
- Flip Turn  
- Aurora Veil  
- Topsy-Turvy