Diancie-Mega @ Focus Sash  
Ability: Magic Bounce  
Tera Type: Ghost  
EVs: 144 HP / 112 SpA / 252 Spe  
Timid Nature  
- Stealth Rock  
- Rock Tomb  
- Endeavor  
- Moonblast  

Chien-Pao @ Focus Sash  
Ability: Sword of Ruin  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Icicle Crash  
- Sucker Punch  
- Ice Shard  

Groudon-Primal @ Shuca Berry  
Ability: Desolate Land  
Tera Type: Ghost  
EVs: 68 HP / 192 Atk / 248 Spe  
Jolly Nature  
- Thunder Wave  
- Swords Dance  
- Precipice Blades  
- Stone Edge  

Rayquaza-Mega @ Heavy-Duty Boots  
Ability: Delta Stream  
Tera Type: Ghost  
EVs: 204 Atk / 52 SpA / 252 Spe  
Naive Nature  
- Surf  
- Dragon Ascent  
- Extreme Speed  
- Dragon Dance  

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

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
Tera Type: Electric  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Taunt  
- Judgment  
- Recover