Giratina-Origin @ Griseous Core
Ability: Levitate
EVs: 248 HP / 56 Atk / 192 Def / 12 Spe
Tera Type: Poison / Steel
Impish Nature
IVs: 0 Atk  
- Poltergeist
- Dragon Tail
- Defog 
- Will-O-Wisp / Toxic