Miraidon @ Choice Specs  
Ability: Hadron Engine  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Electro Drift  
- Draco Meteor  
- Overheat  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 248 HP / 240 Def / 20 Spe  
Impish Nature  
- Sacred Fire  
- Brave Bird  
- Whirlwind  
- Recover  

Giratina-Origin @ Griseous Core  
Ability: Levitate  
Shiny: Yes  
Tera Type: Steel  
EVs: 248 HP / 200 Atk / 60 Spe  
Adamant Nature  
- Poltergeist  
- Defog  
- Shadow Sneak  
- Dragon Tail  

Necrozma-Dusk-Mane @ Heavy-Duty Boots  
Ability: Prism Armor  
Tera Type: Dark  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Sunsteel Strike  
- Knock Off  
- Stealth Rock  
- Moonlight  

Ting-Lu @ Leftovers  
Ability: Vessel of Ruin  
Tera Type: Steel  
EVs: 248 HP / 252 SpD / 4 Spe  
Careful Nature  
- Earthquake  
- Ruination  
- Spikes  
- Whirlwind  

Koraidon @ Choice Scarf  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 72 HP / 252 Atk / 4 Def / 180 Spe  
Adamant Nature  
- Low Kick  
- Dragon Claw  
- U-turn  
- Flare Blitz