These are required levels for crafting Witcher gear items.
Here’s a little guide to Griffin School Witcher Gear. Where to get it, what you need to make it, and what the Grandmaster set does.
Crafting Grandmaster Armour of any kind takes a lot of expensive resources. In particular Enriched Dimeritium Ingots and Enriched Dimeritium Plate. If you buy them directly from Lazare Lafargue they will be more than double the cost of if you crafted them yourself, so craft your own beforehand.
Getting the Grandmaster crafting diagrams isn’t the difficult part, it’s acquiring the materials to craft the armour itself.
An exciting twelve minutes of action at Mont Crane Castle, while out searching for Grandmaster Griffin Gear crafting diagrams.
I travel back to Crow’s Perch to visit my favourite Brummie Armorer – Yoana – and to commission her to upgrade my Griffin Witcher armour to mastercrafted level.
The last two levels seemed like they took forever to drop, but finally I reach level 26, which allows me to upgrade my Griffin armour. Here’s a video of the process.
The Griffin School Gear is probably the first Witcher armour you’ll find diagrams for, and possibly the first armour you’ll craft.