[quote]I'm not sure I understand.... I have 9 pieces of exotic armor that my warlock doesn't have . Let alone a bunch of hunter / titan armor ones. And I'm missing a bunch of weapons. Why did I get a duplicate ? Complete RNG because I was under the impression that Bungie made it so that we didn't get duplicates ?[/quote] You cannot get other classes exotics on your warlock, just warlock exotics. As for the other missing armor and weapons, they’re not in the loot pool that Xur has or world drop engrams have. It is only the exotics in the this engram pool that will not drop duplicates until you have collected them all. Once you collect them all, any exotic armor that you have obtained can drop from them. You can hover over an exotic in your collections to see where to get it. Some weapons can be purchased from the kiosk next to the vault in the tower. Other weapons will come from exotic quests. The exotic armor you are missing comes from lost sectors on legend or master difficulty. Each day there will be a featured list sector and a featured armor slot exotic. Today is chest piece in the chamber of starlight lost sector in the dreaming city. This will be changing to a new lost sector and reward in 20 minutes from when I make this post. The next post sector should be perdition on Europa, dropping helmet exotics. You just run the lost sector on normal first before you can see the higher difficulty version.