Every week there are new exotics available to buy from Xur in the exchange of strange coins. Since launch of Destiny I have only bought 2 exotics from Xur, the Pulse Rifle Red Death and Sniper Rifle Ice Breaker. Comment below which exotic armor piece, or weapon you think is worth buying and why? This would help Guardians, such as myself, make a decision whether to buy an exotic item or wait until next week.