For some reason, Bungie has made it possible to enhance the Rufus's Fury you get from the Pantheon Triumph before you select which masterwork you want to add to it. The problem with this is that if you do this, you can't put a masterwork on it afterwards. So I am currently the owner of a tier 3 Rufu's Fury Adept that has no chance of ever getting a masterwork 🙄 Since this is something that ruins player experience rather than help it, I highly doubt Bungie will get around to fixing it anytime soon, if at all, so I figured I would let others know that you have to choose which masterwork you want to apply BEFORE you enhance, otherwise you too will be the proud owner of a masterworkless Rufus's Fury 😂