Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Steel
EVs: 248 HP / 152 Def / 8 SpA / 100 SpD  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Hex  
- Defog  
- Will-O-Wisp / Thunder Wave

Giratina-Origin @ Griseous Core
Ability: Levitate
EVs: 248 HP / 228 Atk / 20 Def / 12 Spe or 248 HP / 56 Atk / 192 Def / 12 Spe
Tera Type: Steel 
Adamant / Impish Nature
IVs: 0 Atk  
- Poltergeist
- Dragon Tail
- Defog 
- Will-O-Wisp