Defog (Corviknight) @ Leftovers  
Ability: Pressure  
Tera Type: Ground / Ghost / Water
EVs: 252 HP / 252 Def / 4 SpD OR max special defense
Relaxed Nature  
IVs: 0 Spe  
- Brave Bird / Body Press
- U-turn / Bulk Up / Iron Defense 
- Defog / Bulk Up / Iron Defense / Taunt
- Roost