This probably won't concern most players, but I wanted to give everyone a heads up about an upcoming change. With the release of the Ironclaw Munitions Factory, Brinks' catalog (the token trader) will undergo some changes. Most crafting materials will be removed from boss token catalogs, such as flame souls for Almirian Seals.
There will be some exceptions, such as rock salt which cannot be acquired elsewhere. The goal is to focus boss token rewards on equips and not materials and altogether clean up the growing catalogs.