Groudon @ Red Card  
Ability: Toxic Debris  
Tera Type: Ground  
EVs: 252 HP / 48 Atk / 56 Def / 152 Spe  
Impish Nature  
- Swords Dance  
- Precipice Blades  
- Smack Down  
- Stealth Rock  

Deoxys-Attack @ Life Orb  
Ability: Protean  
Tera Type: Psychic  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Thunderbolt  
- Ice Beam  
- Extreme Speed  
- Low Kick  

Eternatus @ Eject Pack  
Ability: Dragon's Maw  
Tera Type: Poison  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Fire Blast  
- Sludge Bomb  
- Dynamax Cannon  

Lunala @ Power Herb  
Ability: Unburden  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Meteor Beam  
- Moongeist Beam  
- Focus Blast  

Rayquaza @ Life Orb  
Ability: Aerilate  
Tera Type: Dragon  
EVs: 252 Atk / 140 SpA / 116 Spe  
Naughty Nature  
- Extreme Speed  
- Draco Meteor  
- Overheat  
- Earthquake  

Arceus-Ghost @ Spooky Plate  
Ability: Ice Scales  
Tera Type: Ghost  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Iron Defense  
- Body Press  
- Shadow Claw  
- Recover