Okay, I have personally killed this mob and gotten this drop so I will tell you what I know. He is a cleric mob, he was nuking for 500+ and kept Chealing, so it was rather hard to determine his HP but id say 8-10k hp. We had a 60pal (me), 60dru, and 55pal and we slaughtered him, I probably could have taken him solo. He spawned in the tunnel to the right just after the tentacle bridge on the 2nd spawn location on the left (there is an incline and then a decline and then a big incline, he spawned to the left on the big incline). Was only hitting us for 150ish or so, and not very MR either, although he did hit rather fast. We only killed him once and got this drop, but from what I've heard it may be his rare. Good luck to everyone trying to get these!
Edited, Wed May 14 16:21:39 2003