Almost a wipe, and armies rock o.O 10min cd if you specc for it, but even if you don't, it's a great dps boost for most fights.
Ah my bad, i missed the taunt part! hehe well the taunt has served its purpose sometimes but it's messy most of the times :P
I've found only 3 fights where army could be of some use. 4 horsemen in Naxx (when last one left), 3rd boss in 5 men ToC (as he does army of dead, just pop yours so zombies will be occupied), 10 Men ToC, the static worm (after one worm was nuked), or yeti guy
well, taunt is pretty bad if you ask be in most occasions, we were 4 dks in the group on ptr, and did AotD atst on the Black Knight p2 which was really... donno how to describe it... ghoulanche! kinda tbh as there were roughly 36 ghouls of ours and 9 of his xD he was piece o cake tho xD
well many times either the tank or the healer died towards the end of an encounter, and I popped the ghouls to buy some dps time. But if everything goes well, yeah ghouls are only good for dps or damage reduction (especially for tanks)
Keile
Sorry to hear about the Yogg wipe D:
I really think they need to remove the taunt from Army of the Dead...its a 20min CD thats nearly useless on a lot of fights >.>