Necrozma-Ultra @ Life Orb  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Photon Geyser  
- Glaive Rush  
- Strength Sap  
- V-create  

Zacian-Crowned @ Covert Cloak  
Ability: Well-Baked Body  
Tera Type: Grass  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Anchor Shot  
- Nature's Madness  
- Taunt  
- Heal Order  

Miraidon @ Choice Specs  
Ability: Hadron Engine  
Tera Type: Dragon  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Rising Voltage  
- Dragon Energy  
- Volt Switch  
- Clanging Scales  

Dialga-Origin @ Covert Cloak  
Ability: Ice Scales  
Tera Type: Dark  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Core Enforcer  
- Heal Order  
- Defog  
- Spectral Thief  

Arceus-Water @ Covert Cloak  
Ability: Fur Coat  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
- Scald  
- Heal Order  
- U-turn  
- Worry Seed  

Chansey @ Eviolite  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Heal Order  
- Aromatherapy  
- Whirlwind  
- U-turn