Groudon @ Leftovers  
Ability: Ice Scales  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Tidy Up  
- Precipice Blades  
- Knock Off  
- Recover  

Dondozo @ Heavy-Duty Boots  
Ability: Fur Coat  
Tera Type: Fire  
EVs: 252 HP / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Toxic  
- Strength Sap  
- Ceaseless Edge  
- Flip Turn  

Arceus-Ghost @ Spooky Plate  
Ability: Simple  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- No Retreat  
- Judgment  
- Aura Sphere  
- Strength Sap  

Koraidon @ Life Orb  
Ability: Comatose  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Collision Course  
- Dragon Darts  
- Gigaton Hammer  
- Flip Turn  

Chansey @ Eviolite  
Ability: Imposter  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Whirlwind  
- Shore Up  
- Teleport  
- Heal Bell  

Slaking @ Flame Orb  
Ability: Guts  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Population Bomb  
- Strength Sap  
- Coil  
- Wicked Blow