Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Ghost / Fairy 
EVs: 252 HP / 212 Def / 44 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Power Whip  
- Gyro Ball / Knock Off / Body Press
- Stealth Rock / Spikes
- Leech Seed  

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 248 HP / 212 Def / 48 SpD  
Bold Nature  
- Scald  
- Toxic 
- Haze / Knock Off
- Recover