I have been trying for 8+ months to get one exotic, (Assassin's Cowl), between the Master Lost Sectors and the "Vex Strike Force". It's the only helmet that I'm missing, I was missing 5 for my Titan until today. I was able to get all 5 from the Master Lost Sector today but nothing on my hunter. All I've done today is this Lost sector, and nothing... Is something going on with drops? Please someone help.