Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Flying  
EVs: 240 HP / 20 Atk / 244 SpD / 4 Spe  
Brave Nature  
- Spikes  
- Precipice Blades  
- Overheat  
- Stone Edge  

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

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
Tera Type: Water  
EVs: 244 HP / 252 Def / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Rest  
- Origin Pulse  
- Ice Beam  

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

Zygarde @ Leftovers  
Ability: Power Construct  
Tera Type: Fairy  
EVs: 248 HP / 204 SpD / 56 Spe  
Careful Nature  
- Rest  
- Coil  
- Thousand Arrows  
- Dragon Tail  

Arceus-Ground @ Groundium Z  
Ability: Multitype  
Tera Type: Ground  
EVs: 252 HP / 32 Atk / 20 Def / 204 Spe  
Adamant Nature  
- Dragon Dance  
- Earthquake  
- Stone Edge  
- Recover