I posted a couple of days ago, celebrating that the Deathsinger finally gave me Gjallarhorn. However, both from the people that commented in that thread, and in other threads around the forums, it seems that Ir Yut is one of the bosses in the game, if not THE boss, that grants Exotics to her killers more often. People claim to have received Gjallarhorn, Thunderlord, Hawkmoon, and many other desired (and slightly less popular) Exotic guns. In fact, yesterday I ran CE again and I got Thunderlord from her (I have three now, one for each char). Have you had a similar experience with this boss? Or does fortune smile on you more when you face other bosses in the game? Let me know.