Heard the lost sector is a knockout system from a friend and I have been doing tons of master lost sectors but the main exotic I want wont drop despite me having the other 2 exotics in the major 3 , Dont know if it matters but I am hunter and right now I cant get the mask of bakris to drop I have done the lost sector on master maybe almost 10 ten times now it keep giving me exotics outside of the 3 and not the one that based on the system I should be getting. If someone can help or if a bungie worker can address this issue, just started playing again to play with friends and this feels like such a deterrent. (note this is not the first time it started yesterday with armor and is now doing the same for helmet exotics)