Shamu (Kyogre-Primal) @ Choice Scarf  
Ability: Primordial Sea  
Shiny: Yes  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Origin Pulse  
- Ice Beam  
- Thunder  
- Water Spout  

Princess Peach (Diancie-Mega) @ Focus Sash  
Ability: Magic Bounce  
Tera Type: Ghost  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Stealth Rock  
- Earth Power  
- Moonblast  
- Diamond Storm  

Helldoll (Banette-Mega) @ Focus Sash  
Ability: Prankster  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
IVs: 0 Spe  
- Destiny Bond  
- Encore  
- Poltergeist  
- Shadow Sneak  

Douglas (Dugtrio) @ Focus Sash  
Ability: Arena Trap  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Endeavor  
- Stone Edge  
- Sucker Punch  

Spaghetti (Rayquaza-Mega) @ Life Orb  
Ability: Delta Stream  
Tera Type: Normal  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Thunderbolt  
- Draco Meteor  
- Fire Blast  
- Extreme Speed  

Linguini (Giratina-Origin) @ Leftovers  
Ability: Levitate  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 4 SpA  
Brave Nature  
- Defog  
- Shadow Sneak  
- Draco Meteor  
- Poltergeist