To get the SuperBlack Shader, you have to keep on exchanging sweets with people in the tower. I got the raisins from Eris, I then went to the speaker to turn them into Ascendant Raisins, but yet when I go to Zavala to change them into the salted sweet. there is no option for it at all. I have went back to Eris and the speaker but with no luck, I have also spoken to every person you are able to speak with in the tower. I have even turned off my console and back on with no luck, the mini quest has completely bugged out for me. The Ascendant Raisins are in my inventory, I have not discarded them, but still no luck. is there any way I can get this fixed? because there is no way I can get the shader without trading the raisins.