Aggron-Mega @ Aggronite  
Ability: Heavy Metal  
Tera Type: Fighting  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Heavy Slam  
- Toxic  
- Taunt  
- Body Press  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Steel  
EVs: 184 HP / 252 Atk / 72 Spe  
Adamant Nature  
- Roost  
- Earthquake  
- Counter  
- Knock Off  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Water  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Leech Seed  
- Body Press  
- Seed Bomb  
- Gyro Ball  

Heatran @ Assault Vest  
Ability: Flash Fire  
Hidden Power: Grass  
Tera Type: Bug  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Flash Cannon  
- Hidden Power [Grass]  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
Tera Type: Flying  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Dazzling Gleam  
- Thunderbolt  
- Toxic  

Hydreigon @ Choice Specs  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dark Pulse  
- Flash Cannon  
- Earth Power