Tundra (Aurorus) (M) @ Choice Specs  
Ability: Refrigerate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Freeze-Dry  
- Blizzard  
- Earth Power  
- Hidden Power [Rock]  

Mesprit @ Colbur Berry  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 30 Atk  
- Psychic  
- Hidden Power [Ground]  
- U-turn  
- Stealth Rock  

Cold front (Articuno) @ Life Orb  
Ability: Pressure  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 29 HP / 0 Atk  
- Hidden Power [Fighting]  
- Roost  
- Freeze-Dry  
- Hurricane  

freEZy (Rotom-Frost) @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Blizzard  
- Volt Switch  
- Trick  
- Defog  

Munchlax @ Eviolite  
Ability: Thick Fat  
EVs: 4 Atk / 252 Def / 252 SpD  
Careful Nature  
- Body Slam  
- Curse  
- Rest  
- Sleep Talk  

Coldsteel (Sandslash-Alola) (M) @ Icium Z  
Ability: Slush Rush  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Rapid Spin
- Icicle Crash