Tectonic Eruption (Groudon-Primal) @ Red Orb  
Ability: Drought  
Shiny: Yes  
Hidden Power: Flying  
Tera Type: Flying  
EVs: 240 HP / 28 Atk / 88 Def / 152 Spe  
Adamant Nature  
- Precipice Blades  
- Rock Tomb  
- Spikes  
- Swords Dance  

Eternatus @ Firium Z  
Ability: Pressure  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dynamax Cannon  
- Sludge Bomb  
- Fire Blast  
- Recover  

Prismatic Light (Necrozma-Dusk-Mane) @ Leftovers  
Ability: Prism Armor  
Shiny: Yes  
Tera Type: Water  
EVs: 252 HP / 68 Def / 188 SpD  
Impish Nature  
- Sunsteel Strike  
- Knock Off  
- Stealth Rock  
- Moonlight  

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

Everlasting Dread (Arceus-Dark) @ Dread Plate  
Ability: Multitype  
Shiny: Yes  
Tera Type: Poison  
EVs: 248 HP / 136 Def / 124 Spe  
Bold Nature  
IVs: 0 Atk  
- Foul Play  
- Taunt  
- Toxic  
- Recover  

Forsaken Shadows (Marshadow) @ Choice Band  
Ability: Technician  
Hidden Power: Ghost  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Poltergeist  
- Shadow Sneak  
- Ice Punch