So I finally was able to purchase my first piece of exotic armor from Xur which was the inmost helm of light for my Titan. I just got an exotic weapon bounty as well but the 2nd part of it is completing any 25 strikes on the game. I really want the Suros automatic rifle, I'm not sure which bounty will give me that, does anyone know? Xur had a sniper rifle but I'm not to good with those but don't the weapons change each week what you're able to purchase? Sorry if this is a dumb question. Thanks in advance for replies from fellow guardians.