A few years ago I started keeping track of all my dungeon drops for shits and giggles. Today, after 71 Rragar chests, I got my first ever Dryad Bow (even counting all the pre-recorded runs). Of course it's q13...but hey, at least it's max.
Edit: Just noticed the turtle shell longbow that dropped along with it was 14-28. praise be to rngesus
sounds about right dropratewise for dungeons 
1.4% rather on the higher / luckier end =D
