Grafted Blade Greatsword
Colossal Sword · Oath of Vengeance
Scaling (+0)Str C · Dex E
RequiresStr 40 · Dex 14
The Grafted Blade Greatsword is a colossal sword covered in grafted hands, and its skill Oath of Vengeance boosts all your attributes for a minute.
Quick facts
| Type | Colossal Sword |
| How to get it | Dropped by the Leonine Misbegotten at Castle Morne, Weeping Peninsula. |
| Skill | Oath of Vengeance (unique, cannot be changed) |
| Passive | None |
| Requirements | Str 40 · Dex 14 |
| Scaling (+0) | Str C · Dex E |
| Base attack (+0) | Physical 157 |
| Weight | 21 |
| Upgrade | Somber Smithing Stones |
How to get it
Dropped by the Leonine Misbegotten at Castle Morne, Weeping Peninsula.
Why use it
- Oath of Vengeance raises every attribute by 5 for 60 seconds.
- High physical damage and poise damage.
- Early to obtain on the Weeping Peninsula.
- A Legendary Armament.
Best build
Strength (40 required). The attribute boost helps you reach requirements for other gear.
Tips
- Use Oath of Vengeance before the fight starts to get its full duration.
- Charged heavy attacks break poise very quickly.
- The Leonine Misbegotten is an early boss; see our Leonine Misbegotten guide.
Frequently asked questions
How do you get the Grafted Blade Greatsword?
Defeat the Leonine Misbegotten at Castle Morne on the Weeping Peninsula.
What does Oath of Vengeance do?
It raises all attributes by 5 for 60 seconds.
Want to compare it with every other weapon? Open the Elden Ring Weapon Database to filter all 306 weapons by damage, scaling and requirements, or browse all weapon guides.