Dondozo @ Leftovers  
Ability: Unaware  
Tera Type: Dark  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Curse  
- Rest  
- Avalanche  
- Liquidation  

Blissey @ Heavy-Duty Boots  
Ability: Natural Cure  
Tera Type: Grass  
EVs: 252 Def / 252 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Heal Bell  
- Teleport  
- Stealth Rock  
- Soft-Boiled  

Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Ghost  
EVs: 244 HP / 164 Atk / 100 SpD  
Adamant Nature  
- Poltergeist  
- Shadow Sneak  
- Dragon Tail  
- Defog  

Alomomola @ Rocky Helmet  
Ability: Regenerator  
Tera Type: Dark  
EVs: 4 HP / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Wish  
- Flip Turn  
- Toxic  
- Protect  

Eternatus @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Fairy  
EVs: 80 HP / 252 SpD / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Recover  
- Toxic Spikes  
- Sludge Bomb  
- Dynamax Cannon  

Deoxys-Attack @ Life Orb  
Ability: Pressure  
Tera Type: Stellar  
EVs: 4 Atk / 252 SpA / 252 Spe  
Rash Nature  
- Psycho Boost  
- Ice Beam  
- Superpower  
- Rock Slide