Diagram: Legendary Griffin silver sword - superior

Diagram: Legendary Griffin silver sword - superior is a crafting diagram in that is needed to craft legendary Griffin silver sword - superior in New Game +.
It's found in a large, underground cave just west of Elverum Lighthouse on Ard Skellig
== Associated quest ==
* Scavenger Hunt: Griffin School Gear Upgrade Diagrams - Part 3
Category:The Witcher 3 crafting diagrams