Calyrex-Shadow @ Life Orb  
Ability: As One (Spectrier)  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Pollen Puff  
- Psychic  
- Protect  

Eternatus @ Rocky Helmet  
Ability: Pressure  
Tera Type: Rock  
EVs: 84 HP / 252 SpA / 48 SpD / 124 Spe  
Modest Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Toxic Spikes  
- Protect  
- Recover  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Foul Play  
- Tailwind  
- U-turn  
- Knock Off  

Miraidon @ Dragonium Z  
Ability: Hadron Engine  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Electro Drift  
- Draco Meteor  
- Protect  
- U-turn  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Normal  
EVs: 252 HP / 40 Def / 216 Spe  
Jolly Nature  
- Extreme Speed  
- Tailwind  
- Will-O-Wisp  
- Recover  

Zamazenta-Crowned @ Rusted Shield  
Ability: Dauntless Shield  
Tera Type: Grass  
EVs: 220 HP / 84 Def / 64 SpD / 140 Spe  
Impish Nature  
- Iron Defense  
- Body Press  
- Behemoth Bash  
- Protect