Sceptile-Mega @ Choice Specs  
Ability: Beads of Ruin  
Shiny: Yes  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dragon Energy  
- Seed Flare  
- Blue Flare  
- Volt Switch  

Mewtwo-Mega-X @ Life Orb  
Ability: Adaptability  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Photon Geyser  
- Strength Sap  
- Astral Barrage  

Arceus-Water @ Covert Cloak  
Ability: Fur Coat  
Shiny: Yes  
Tera Type: Grass  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Scald  
- Knock Off  
- Flip Turn  
- Heal Order  

Groudon @ Red Orb  
Ability: Intrepid Sword  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- V-create  
- Morning Sun  
- Knock Off  
- Solar Blade  

Zacian-Crowned @ Flame Orb  
Ability: Guts  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Magical Torque  
- Headlong Rush  
- Close Combat  
- Gigaton Hammer  

Dialga-Origin @ Assault Vest  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Careful Nature  
- Nuzzle  
- U-turn  
- Revelation Dance  
- Ceaseless Edge