In Elden Ring, the Oath of Vengeance skill is unique ash of war that comes equipped with the Grafted Blade Greatsword. This powerful weapon can be obtained from Castle Morne after defeating the boss there. When activated, it adds 5 points to every status for 30 seconds and increases the character’s poise temporarily.
- Oath of Vengeance is a unique Ash of War. It only appears in the Grafted Blade Greatsword.
- Using this skill costs 20 Focus Points.
- This powerful weapon has the ability to raise all Attributes by 5 for 30 seconds, as well as increasing Poise (during animation).
- While this makes the Oath of Vengeance an incredibly useful weapon, it should be noted that it is not chargeable.