Seems like what most people want is an overall buff to Berserk. I feel that the idea of the effect right now is fine for the most part, but maybe buff up numbers a bit. Also an increase in Auto attack speed would be nice. So that would make it so that your building up little chunks of big damage at a time .

Or, if the effect already resets on certain skills, Maybe just penalize defense even more and forgo the reset on taking damage. Do not make it so that getting hit takes away TP because we're already scrounging for that already. D: