At kephis our tank just dies out of no where from savage arcing slash that hits whole area not just in front of funnel..... Any one else having issues this this being bugged?
He can die one shot if he has the Breath of the Masters debuff. Or he ended up standing on purple circle as a result of his knockback and breath of the masters. You are vague, you need to explain how this happened and whether the guy who is dead was standing (or pushed to) on a purple circle or he received damage after breath of the masters (he becomes black) -- Note that if his back is towards the wall you won't get knocked back much and as a result kephess may hit you due to short range even if he is taunted (or taunted a bit late). Avoid walls and avoid purple circles behind you when you tank him