Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 240 HP / 16 Atk / 252 SpD  
Brave Nature  
- Precipice Blades  
- Overheat  
- Stealth Rock  
- Protect  

Calyrex-Ice @ Mental Herb  
Ability: As One (Glastrier)  
Tera Type: Fire  
EVs: 252 HP / 96 Atk / 160 SpD  
Adamant Nature  
- Glacial Lance  
- High Horsepower  
- Trick Room  
- Protect  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Extreme Speed  
- Shadow Claw  
- Swords Dance  
- Protect  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Water  
EVs: 216 HP / 140 Atk / 152 Spe  
Jolly Nature  
- Behemoth Blade  
- Play Rough  
- Howl  
- Protect  

Rayquaza-Mega @ Focus Sash  
Ability: Delta Stream  
Tera Type: Dragon  
EVs: 252 Atk / 76 SpA / 180 Spe  
Lonely Nature  
- Dragon Ascent  
- Draco Meteor  
- Tailwind  
- Protect  

Miraidon @ Choice Specs  
Ability: Hadron Engine  
Tera Type: Dark  
EVs: 72 HP / 184 SpA / 252 Spe  
Timid Nature  
- Electro Drift  
- Draco Meteor  
- Dazzling Gleam  
- Volt Switch