Complete your collection!
If you're looking to get your hands on some of the best Destiny 2 Exotic weapons and armor in the game, you should buy Exotics from Xur, the mysterious vendor from the Nine that comes to the world of Destiny 2 every Friday at 1 PM ET and leaves the following Tuesday at the same time. Every weekend, Xur sells an Exotic weapon, an Exotic armor piece for each class, and a special Fated Engram that's guaranteed to give you an Exotic you don't currently own (Exotics tied to quests or raids can't drop from these).
Full story from the WindowsCentral blog...