Aurorus @ Light Clay  
Ability: Snow Warning  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Freeze-Dry  
- Earth Power  
- Aurora Veil  
- Stealth Rock  

Abomasnow-Mega @ Abomasite  
Ability: Snow Warning  
EVs: 248 HP / 8 Atk / 252 SpA  
Quiet Nature  
- Giga Drain  
- Blizzard  
- Earth Power  
- Ice Shard  

Beedrill-Redux @ Choice Scarf  
Ability: Whiteout  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Icicle Spear  
- Toxic Needles  
- Drill Run  
- U-turn  

Reuniclus @ Life Orb  
Ability: Twist. Dimension  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Psychic  
- Shadow Ball  
- Aura Sphere  
- Teleport  

Iron Bundle @ Heavy-Duty Boots  
Ability: Pickup  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Blizzard  
- Hydro Pump  
- Freeze-Dry  
- Agility  

Chien-Pao @ Choice Band  
Ability: Unaware  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Crunch  
- Ice Fang  
- Iron Fangs  
- Ice Shard