Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Steel  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk / 0 Spe  
- Toxic  
- Hex  
- Defog  
- Rest  

Ho-Oh @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Grass  
EVs: 248 HP / 204 Def / 56 SpD  
Impish Nature  
- Defog  
- Toxic  
- Sacred Fire  
- Whirlwind  

Dondozo @ Heavy-Duty Boots  
Ability: Unaware  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
IVs: 0 Spe  
- Rest  
- Curse  
- Body Press  
- Avalanche  

Chansey @ Eviolite  
Ability: Natural Cure  
Tera Type: Grass  
EVs: 8 HP / 252 Def / 248 SpD  
Calm Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Confide  
- Seismic Toss  
- Heal Bell  

Eternatus @ Leftovers  
Ability: Pressure  
Tera Type: Fairy  
EVs: 248 HP / 40 SpD / 220 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Toxic Spikes  
- Recover  
- Sludge Bomb  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
Tera Type: Fire  
EVs: 248 HP / 172 Def / 88 Spe  
Timid Nature  
IVs: 0 Atk  
- Foul Play  
- Recover  
- Refresh  
- Stealth Rock