A Warder is always good, because Soldier and Shaman both have % health. Soldier has plenty of taunt skills, and Shaman has Wendigo totem which is insane healing. You could even put a few points into Briarthorn to get another taunt if you wanted.
Taunts won’t work on everything though, eventually bosses start being immune to it, just like every other CC.
grim calc link for demmo part is broken as i’m waiting for hotfix to update. Just max temper, 1 flame touched and 5 or more in Blast shield. If you pivot overguard and blast shield properly you’ll be super tanky