Xur is a punctual person, if nothing else.
Xur: Agent of the Nine is back to Destiny’s Tower to peddle his Exotic wares for another weekend. You can’t rely on him to bring Year 2 weapons any more, but he’ll always bring Year 2 armour.
You can spend your Strange Coins on gear, or items such as Three of Coins and Glass Needle. Three of Coins is your lucky charm; you use it before fighting bosses to get a better luck at Exotic drops. Glass Needle is used in modifying stats on Exotic armour.
You can catch Xur at the Vanguard hall this weekend. You have until 9am GMT on Sunday, January 24 to buy what you need.
Here’s his full inventory: