Gholdengo @ Leftovers  
Ability: Good as Gold  
Tera Type: Ghost / Fairy / Normal / Water  
EVs: 252 HP / 116 Def / 12 SpA / 128 SpD  
Calm Nature  
- Shadow Ball  
- Make It Rain  
- Nasty Plot  
- Recover

Hydreigon @ Leftovers  
Ability: Levitate  
Tera Type: Poison  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Fire Spin  
- Earth Power / Dark Pulse
- Roost  
- Taunt