Calyrex-Shadow @ Ghostium Z  
Ability: As One (Spectrier)  
Tera Type: Psychic  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Disable  
- Protect  
- Psychic  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 108 HP / 148 Atk / 252 SpD  
Brave Nature  
- Precipice Blades  
- Overheat  
- Protect  
- Stealth Rock  

Zamazenta-Crowned @ Rusted Shield  
Ability: Dauntless Shield  
Tera Type: Fire  
EVs: 252 HP / 56 Def / 44 SpD / 156 Spe  
Impish Nature  
- Body Press  
- Wide Guard  
- Roar  
- Behemoth Bash  

Rayquaza-Mega @ Focus Sash  
Ability: Delta Stream  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Dragon Ascent  
- Extreme Speed  
- Protect  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Tera Type: Fairy  
EVs: 224 HP / 4 Def / 108 SpA / 172 Spe  
Modest Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Moonblast  
- Geomancy  
- Protect  

Whimsicott @ Focus Sash  
Ability: Prankster  
Tera Type: Ghost  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Tailwind  
- Cotton Spore  
- Moonblast  
- Encore