I have been doing this dungeon for countless runs and hours and not once has the cowboy hat dropped for me I am looking for the class item for hunters and from I have been reading it is very common that people are suffering the same thing weather it be the helmet for warlock and titan or the class item for my fellow hunters and it has been shown to have a lower drop rate then the exotic that needs to chance especially with how they claim we should have duplicate protection not from I'm seeing so please Bungie fix this it doesn't seem like a good idea to continue to do this in the future