He’s a one stop shop for the rarest exotics in Destiny, so it’s no surprise that players await his weekly arrival with bated breath. Thus far, Xur has been on a tight timetable. Xur arrives in the Tower at a random location and remains there for a set time period.Xur will appear from 5am ET on Fridays until 5am ET on Sundays. Once you find Xur you’ll need to have the appropriate types of currency to do business with the vendor.ur arrives in the Tower at a random location and remains there for a set time period. Xur will appear from 5am ET on Fridays until 5am ET on Sundays. Once you find Xur you’ll need to have the appropriate types of currency to do business with the vendor.