Dialga @ Eject Pack  
Ability: Pressure  
Tera Type: Flying  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Draco Meteor  
- Flash Cannon  
- Earth Power  
- Trick Room  

Magearna @ Eject Pack  
Ability: Soul-Heart  
Tera Type: Water  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Fleur Cannon  
- Steel Beam  
- Trick Room  
- Encore  

Ursaluna @ Flame Orb  
Ability: Guts  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 2 Spe  
- Facade  
- Headlong Rush  
- Fire Punch  
- Substitute  

Arceus-Fire @ Flame Plate  
Ability: Multitype  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Swords Dance  
- Flare Blitz  
- Extreme Speed  
- Recover  

Rillaboom @ Choice Band  
Ability: Grassy Surge  
Tera Type: Grass  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Grassy Glide  
- Wood Hammer  
- High Horsepower  
- U-turn  

Gholdengo @ Choice Specs  
Ability: Good as Gold  
Tera Type: Flying  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Make It Rain  
- Shadow Ball  
- Thunderbolt  
- Trick