Rotom-Wash @ Leftovers  
Ability: Levitate  
Tera Type: Poison / Ghost / Steel
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Volt Switch  
- Hydro Pump  
- Will-O-Wisp  
- Pain Split  

Heatran @ Leftovers  
Ability: Flash Fire  
Tera Type: Grass  
EVs: 252 HP / 196 SpD / 60 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt / Toxic
- Stealth Rock