Quote Originally Posted by Expf View Post
It's pretty weird, but in 10H: Ultraxion =< Yor'sahj < Hagara, difficulty-wise (chart). It is rare for guilds to kill them in this order mainly because you're sorta stuck with nothing else to work on for the rest of the week. However, don't think that you lack the DPS just yet, since his DPS requirements are pretty lenient.
I don't frequent this thread enough to know that Karoht does 10H, so wasn't sure which he did - I do 25H, and am currently sighing as my guild bangs it's head against the wall on Heroic Yor'sahj.