CHRISTMAS NIGHT (Urshifu) @ Custap Berry  
Ability: Unseen Fist  
Tera Type: Fighting  
EVs: 240 HP / 84 Atk / 184 SpD  
Adamant Nature  
- Reversal  
- Wicked Blow  
- Sucker Punch  
- Endure  

BY THAT FIREPLACE (Arcanine-Hisui) @ Choice Scarf  
Ability: Rock Head  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Flare Blitz  
- Head Smash  
- Outrage  
- Close Combat  

EVERY MISTLETOE (Whimsicott) @ Mental Herb  
Ability: Prankster  
Tera Type: Grass  
EVs: 240 HP / 40 Def / 228 SpD  
Bold Nature  
IVs: 0 Atk  
- Leech Seed  
- Protect  
- Substitute  
- Encore