Zamazenta @ Light Clay  
Ability: Dauntless Shield  
Tera Type: Fighting  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Light Screen  
- Reflect  
- Body Press  
- Roar  

Corviknight @ Maranga Berry  
Ability: Pressure  
Tera Type: Flying  
EVs: 216 HP / 48 Atk / 220 SpD / 24 Spe  
Careful Nature  
- Bulk Up  
- Agility  
- Roost  
- Power Trip  

Polteageist @ White Herb  
Ability: Cursed Body  
Tera Type: Ghost  
EVs: 224 Def / 76 SpA / 208 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Shadow Ball  
- Stored Power  
- Strength Sap  

Cloyster @ Groundium Z  
Ability: Skill Link  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Icicle Spear  
- Drill Run  
- Substitute  

Tapu Fini @ Terrain Extender  
Ability: Misty Surge  
Tera Type: Water  
EVs: 248 HP / 144 SpA / 116 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Taunt  
- Stored Power  
- Draining Kiss  

Altaria-Mega @ Altarianite  
Ability: Natural Cure  
Happiness: 0  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Frustration  
- Earthquake  
- Roost