Zacian-Crowned @ Choice Band  
Ability: Adaptability  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Gigaton Hammer  
- Magical Torque  
- V-create  
- Behemoth Bash  

Arceus @ Wide Lens  
Ability: Adaptability  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Population Bomb  
- Recover  
- Extreme Speed  

Blissey @ Shed Shell  
Ability: Imposter  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Recover  
- Final Gambit  
- Whirlwind  
- U-turn  

Eternatus @ Choice Specs  
Ability: Dragon's Maw  
Tera Type: Dragon  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Energy  
- Dynamax Cannon  
- Sludge Bomb  
- Volt Switch  

Miraidon @ Choice Scarf  
Ability: Hadron Engine  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Rising Voltage  
- Volt Switch  
- Dragon Energy  
- Ice Beam  

Zamazenta-Crowned @ Leftovers  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Careful Nature  
- Tidy Up  
- Thunderous Kick  
- Clear Smog  
- Recover