Diancie-Mega @ Focus Sash  
Ability: Magic Bounce  
Tera Type: Ghost  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Moonblast  
- Rock Tomb  
- Stealth Rock  
- Spikes  

Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
Shiny: Yes  
Tera Type: Ghost  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Dragon Ascent  
- Earthquake  
- Extreme Speed  
- Dragon Dance  

Arceus-Ghost @ Spooky Plate  
Ability: Multitype  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Focus Blast  
- Calm Mind  
- Recover  

Arceus @ Lum Berry  
Ability: Multitype  
Tera Type: Normal  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Extreme Speed  
- Shadow Claw  
- Earthquake  
- Swords Dance  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Play Rough  
- Close Combat  
- Wild Charge  
- Swords Dance  

Groudon-Primal @ Air Balloon  
Ability: Desolate Land  
Tera Type: Fire  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Precipice Blades  
- Rock Tomb  
- Eruption  
- Stealth Rock