Chansey (F) @ Eviolite  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Block  
- Topsy-Turvy  
- Ruination  
- Recover  

Dialga-Origin @ Covert Cloak  
Ability: Fur Coat  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Draco Meteor  
- Salt Cure  
- Stone Axe  
- Slack Off  

Giratina-Origin @ Griseous Core  
Ability: Magic Guard  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Brave Nature  
- Glaive Rush  
- Astral Barrage  
- Spikes  
- Strength Sap  

Celesteela @ Assault Vest  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Rapid Spin  
- Knock Off  
- U-turn  
- Gigaton Hammer  

Miraidon @ Covert Cloak  
Ability: Regenerator  
Tera Type: Electric  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder Cage  
- Mortal Spin  
- Taunt  
- Worry Seed  

Arceus-Fairy @ Covert Cloak  
Ability: Pixilate  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Rapid Spin  
- Strength Sap  
- Boomburst  
- Nasty Plot