Latias-Mega (F) @ Latiasite  
Ability: Levitate  
Tera Type: Dragon  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Surf  
- Defog  
- Roost  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
Tera Type: Grass  
EVs: 40 HP / 252 SpA / 216 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Dazzling Gleam  
- Thunderbolt  
- Roost  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Ghost  
EVs: 248 HP / 184 Def / 76 SpD  
Impish Nature  
- Spikes  
- Knock Off  
- Power Whip  
- Leech Seed  

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 252 HP / 124 Def / 132 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Recover  
- Haze  
- Gastro Acid  

Chansey @ Eviolite  
Ability: Natural Cure  
Tera Type: Fairy  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Seismic Toss  
- Soft-Boiled  
- Toxic  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Fairy  
EVs: 244 HP / 188 SpD / 76 Spe  
Careful Nature  
- Swords Dance  
- Earthquake  
- Facade  
- Roost