Quote Originally Posted by heyaz View Post
Tried that exact setup and build... in my experience barely holds aggro on a single mob (I sometimes have to taunt bosses back off), and doesn't hold aggro on groups worth anything. DnD will mess up the rotation but howling blast and blood boil don't keep mobs interested for very long - a divine storm will rip them right off. I was losing a paladin or two like every pull.

Only different is I didn't have the glyph to proc frost fever from howling blast, but I'm skeptical as to whether a single disease would make all the aggro difference when it was lost so easily before.
There is your problem, for this setup you NEED the howling blast proc to get frost fever on all targets since this helps with DoT-Aggro AND it increases the bloodboil damage and threat