Tarus The Hammer VS Warrior Taunts

[Soundlesskill]

Just wondering if warrior taunts are meant to not work for bosses? In T3 I've been focused by the boss countless of times while running with a warrior with 5 taunts. I've asked my friend if he has had any problems taunting the boss in T3, and he said that warriors' taunts need a huge buff. Like major buff because they are taunting no one.

I'm aware that's it is an elite boss, but isn't a warrior with 5 taunts meant to keep at least the basic attacks from bosses away from us? It's not like we aren't avoiding the redzones and the purple.. Push.. Attack.. Thingy..