Thaumium Fortress Helm (Thaumcraft 4)

The Thaumium Fortress Helm is an armor added by Thaumcraft 4. It is an advanced version of the Thaumium Helm; it has greater durability, rating, and damage from magic, fire or explosion are greatly reduced. Additionally, when wearing multiple pieces of the Thaumium Fortress set, the damage reduction increases

Recipe
This recipe has an instablity of: Minor