Latias-Mega (F) @ Latiasite  
Ability: Levitate  
Tera Type: Dragon  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Aura Sphere  
- Recover  

Reuniclus @ Ghostium Z  
Ability: Magic Guard  
Tera Type: Psychic  
EVs: 248 HP / 196 Def / 64 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Shadow Ball  
- Recover  

Hippowdon @ Leftovers  
Ability: Sand Stream  
Tera Type: Water  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
- Earthquake  
- Stealth Rock  
- Toxic  
- Slack Off  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
Tera Type: Dragon  
EVs: 248 HP / 164 Def / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Iron Defense  
- Body Press  
- Spikes  
- Roost  

Alomomola @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 40 HP / 252 Def / 216 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Wish  
- Protect  

Mandibuzz @ Heavy-Duty Boots  
Ability: Overcoat  
Tera Type: Poison  
EVs: 248 HP / 204 Def / 56 SpD  
Bold Nature  
- Knock Off  
- Toxic  
- Defog  
- Roost