There are only a few visits from Xur left in Destiny 2 before the launch of The Witch Queen, and you're going to want to visit him to grab some new Exotics and Legendary weapons and armor. Bungie just detailed some huge weapons changes, which are going to make Exotics even more useful with the coming expansion. Here's where you can find Xur this week and what's in his inventory.
Head to the EDZ, to the Winding Cove area, to find Xur this week. For his weapon, Xur is offering the Telesto fusion rifle. Hunters can pick up the Aeon Swift gauntlets; for Titans, there's the Aeon Safe gauntlets; and for Warlocks, Xur has the Phoenix Protocol chest armor.
Phoenix Protocol has been up quite a bit from Xur lately in the Exotics category, but this is still a pretty good roll if you're a Warlock in need of an upgrade or to fill out your collection. The same is true of Aeon Swift for Hunters--it's a fun Exotic to run with a fireteam, and has solid stats.
For Legendary weapons, the big standout of Xur's offering is Tomorrow's Answer, a rocket launcher normally only accessible from the Trials of Osiris. This isn't an especially great roll, with Tracking Module, Thresh, and a Reload Masterwork, but if you're not a PvP player, this is still a great opportunity to snag a Trials gun that can be tough to come by. The rest of Xur's inventory is just okay, but you might want to pick up his True Prophecy hand cannon, which is still a PvP favorite and comes with Opening Shot, Elemental Capacitor, and a Reload Masterwork.
Xur's Legendary armor offering is the Gensym Knight set, formerly only available on Io. There's nothing major to look out for, though, with most of the armor being middling for all players. If you need something, Hunters should pay attention to Xur's helmet, at a stat level of 63; Warlocks can get a set of boots at 64; and Titans can snag a set of gauntlets at 63.