Heatran @ Leftovers  
Ability: Flash Fire  
Tera Type: Fire  
- Apple Acid / Oblivion Wing  
- Doom Desire  

Sylveon  
Ability: Pixilate  
Tera Type: Fairy  
IVs: 0 Atk  

Cresselia (F)  
Ability: Levitate  
Tera Type: Psychic  
EVs: 248 HP / 236 SpA / 24 SpD  
Calm Nature  
- Dragon Tail / Flip Turn  
- Doom Desire  

Slowking-Galar @ Assault Vest  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Moongeist Beam / Infernal Parade  
- Doom Desire  
- Dragon Tail / Stone Axe / Rapid Spin  
- U-turn