Abomasnow-Mega @ Abomasite  
Ability: Snow Warning  
Tera Type: Grass  
EVs: 248 HP / 8 Atk / 252 SpA  
Quiet Nature  
IVs: 0 Spe  
- Blizzard  
- Wood Hammer  
- Earth Power  
- Protect  

Jirachi @ Sitrus Berry  
Ability: Serene Grace  
Hidden Power: Water  
Tera Type: Water  
EVs: 252 HP / 32 Def / 224 SpD  
Careful Nature  
- Follow Me  
- Trick Room  
- Life Dew  
- Iron Head  

Heatran @ Choice Specs  
Ability: Flash Fire  
Tera Type: Grass  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Eruption  
- Heat Wave  
- Earth Power  
- Flamethrower  

Dragonite @ Assault Vest  
Ability: Inner Focus  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Dragon Claw  
- Extreme Speed  
- Ice Spinner  
- Sky Drop  

Ursaluna @ Flame Orb  
Ability: Guts  
Tera Type: Ghost  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Headlong Rush  
- Protect  
- Facade  
- Rock Slide  

Flutter Mane @ Ghostium Z  
Ability: Protosynthesis  
Tera Type: Fairy  
EVs: 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Shadow Ball  
- Trick Room  
- Protect