This one was really helpful, especially the second page of comments
** I was going to post a link, but I joined up on the forum purely to answer your question and it won't let me post links yet *sigh*. Just type the following into google and hopefully it'll take you to the page I mean. *TOPIC Kanrethad Ebonlocke vs Random Demonology* It's on the actual WOW forums.
I haven't killed the sod yet, but getting closer to 50% lol. My prob is that I panic too much!
Good luck!!