Diagram: Mastercrafted legendary forgotten Wolven gauntlets is a crafting diagram in The Witcher 3: Wild Hunt introduced with the next-gen update, Patch 4.0. It is needed to craft Mastercrafted legendary forgotten Wolven gauntlets in New Game +.
This one, along with all the other mastercrafted and grandmaster diagrams for the set, is given after completing Scavenger Hunt: Forgotten Wolf School Gear Diagrams.