Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Spikes  
- Power Whip  
- Gyro Ball  
- Leech Seed  

Zamazenta @ Choice Band  
Ability: Dauntless Shield  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Crunch  
- Wild Charge  
- Ice Fang  

Volcarona @ Heavy-Duty Boots  
Ability: Flame Body  
Tera Type: Grass  
EVs: 248 HP / 176 Def / 84 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Roost  

Groudon @ Leftovers  
Ability: Drought  
Tera Type: Fairy  
EVs: 240 HP / 252 Def / 16 Spe  
Impish Nature  
- Precipice Blades  
- Protect  
- Will-O-Wisp  
- Spikes  

Alomomola @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Scald  
- Wish  
- Protect  
- Toxic  

Heatran @ Choice Scarf  
Ability: Flash Fire  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Eruption  
- Flash Cannon  
- Flamethrower  
- Earth Power