What's the point on having all the extra material if you can use them. That's one thing that is really freaking stupid about this game. The vendors in this entire game are usless, but it's funny how Tess just so happens to be the only vendor out of this entire game that has a rotational stock. Seriously, how many materials do you need to create for reskin weapons lol. Bungie faild hard core making PvE and still don't have a clue when it comes to PVE after all this time.