Magearna @ Covert Cloak  
Ability: Soul-Heart  
Tera Type: Ground  
EVs: 252 HP / 96 SpA / 160 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Calm Mind  
- Dazzling Gleam  
- Trick Room  
- Ice Beam  

Calyrex-Ice @ Clear Amulet  
Ability: As One (Glastrier)  
Tera Type: Grass  
EVs: 252 HP / 252 Atk  
Brave Nature  
IVs: 0 Spe  
- Glacial Lance  
- High Horsepower  
- Trick Room  
- Protect  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 252 HP / 4 SpA / 252 SpD  
Quiet Nature  
- Precipice Blades  
- Overheat  
- Stealth Rock  
- Protect  

Rillaboom (M) @ Assault Vest  
Ability: Grassy Surge  
Tera Type: Grass  
EVs: 252 HP / 176 Atk / 80 SpD  
Adamant Nature  
- Fake Out  
- Grassy Glide  
- High Horsepower  
- U-turn  

Lunala @ Mental Herb  
Ability: Shadow Shield  
Tera Type: Fairy  
EVs: 252 HP / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Moongeist Beam  
- Wide Guard  
- Trick Room  
- Protect  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Grass  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Stomping Tantrum  
- Recover