Not sure if its me or the routine, but I cannot get past the waves. Every 0.6 to 1.8 seconds I am constantly stunned for anywhere from 1.2-5 seconds and I am unable to deal any damage towards the waves. I had to leave but I really wish I could get that toy visage.
I had the same issue. As a 627 Marksman hunter, I could not get enough of the mobs to aggro me instead of Jaina. Result: Jaina dies, end of attempt. She doesn’t do any damage, I had some of mobs down by 90% and they still left me to attack Jaina.