We went in again and got ported to a floor where the mission objective was to eliminate enemy leader. I guess there's lots of luck involved on which floors you're ported to, since some of them can be completed really quickly.. This floor was really easy, since the leader "Cinnamon Custard" was right there.
Second level was to eliminate specified enemy, and Jagedy was on the floor, buffer, too. The specified enemy was a Druagar, not sure if that's random.
http://img217.imageshack.us/img217/1870/img0252vo0.png
??? Necklace from the crate, ended up being a feather collar once appraised. Third floor had Frostmane. ??? Sword appraised into a Claymore.