Groudon @ Covert Cloak  
Ability: Mold Breaker  
Tera Type: Ground  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Tidy Up  
- Precipice Blades  
- Toxic  
- Strength Sap  

Zacian-Crowned @ Choice Band  
Ability: Mold Breaker  
Tera Type: Fairy  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Magical Torque  
- V-create  
- Stone Axe  
- Flip Turn  

Corviknight @ Leftovers  
Ability: Prankster  
Tera Type: Fire  
EVs: 252 HP / 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Spe  
- Haze  
- Recover  
- Comeuppance  
- Parting Shot  

Dialga-Origin @ Shuca Berry  
Ability: Ice Scales  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Draco Meteor  
- Revelation Dance  
- Parting Shot  
- Moonlight  

Slaking @ Covert Cloak  
Ability: Fur Coat  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Body Slam  
- Ceaseless Edge  
- Toxic  
- Morning Sun  

Arceus-Fire @ Choice Band  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- V-create  
- Headlong Rush  
- Trick  
- U-turn