So, about 2 weeks ago I got the exotic class armors for my 3 characters that increase leveling speed and subclass leveling for the 3 new classes. When I got them I had no issues with equipping them other then the fact that they took an exotic slot and they were worse then what I had already. So now I log in again after about a week off of Destiny and it says I can't equip them with the reason in the title. So now I am wondering what changed between 2 weeks ago and yesterday. Can anyone help me with this matter?