Miraidon @ Choice Scarf  
Ability: Hadron Engine  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Volt Switch  
- Draco Meteor  
- Electro Drift  
- Tera Blast  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Tera Type: Fairy  
EVs: 124 HP / 12 Def / 116 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Dazzling Gleam  
- Geomancy  
- Protect  

Zamazenta-Crowned @ Rusted Shield  
Ability: Dauntless Shield  
Tera Type: Fire  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Iron Defense  
- Wide Guard  
- Body Press  
- Behemoth Bash  

Eternatus @ Shuca Berry  
Ability: Pressure  
Tera Type: Poison  
EVs: 252 HP / 80 Def / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Dynamax Cannon  
- Toxic Spikes  
- Recover  

Lunala @ Power Herb  
Ability: Shadow Shield  
Tera Type: Dark  
EVs: 96 Def / 120 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick Room  
- Meteor Beam  
- Moongeist Beam  
- Wide Guard  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 136 HP / 148 Atk / 32 Def / 164 SpD / 28 Spe  
Adamant Nature  
- Precipice Blades  
- Fire Punch  
- Shadow Claw  
- Protect