Letty Whiterock (F) @ Weakness Policy  
Ability: Snow Warning  
Tera Type: ???  
EVs: 252 HP / 4 SpA / 252 SpD  
Modest Nature  
IVs: 0 Atk  
- Blizzard  
- Yawn  
- Aurora Veil  
- Icy Wind  

Cirno (F) @ Choice Specs  
Ability: Slush Rush  
Tera Type: ???  
EVs: 140 HP / 184 SpA / 184 Spe  
Modest Nature  
IVs: 0 Atk  
- Blizzard  
- Moonblast  
- Freeze-Dry  
- Follow Me  

Mayumi Joutouguu (F) @ Life Orb  
Ability: Marching Orders  
Tera Type: ???  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- High Horsepower  
- Iron Head  
- Substitute  
- Protect  

Mononobe no Futo (F) @ Covert Cloak  
Ability: Power Spot  
Tera Type: ???  
EVs: 252 HP / 160 Def / 96 SpA  
Modest Nature  
- Fake Out  
- Fire Pledge  
- Muddy Water  
- Tailwind  

Tsukasa Kudamaki (F) @ Focus Sash  
Ability: Prankster  
Tera Type: ???  
EVs: 252 SpA / 252 Spe  
Timid Nature  
- Fake Out  
- Shadow Ball  
- Snowscape  
- Fake Tears  

VIVIT (F) @ Booster Energy  
Ability: Cactus Drive  
Tera Type: ???  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Double Shock  
- Missile  
- Electroweb  
- Protect