I personally want it done the way they do it in the mobile game Summoners War that a friend got me into for a bit, most tanks damage scale off of HP and then attack and would often have attacks that deal damage in proportion to how much theyre missing. I realize this could get overpowered but i would absolutely love having a full VIT tank be as competitive as a full str one especially since DRKs DA SE combo can heal so much and it really helps the healers out. With that in mind theyd have to change living dead, having to stop and heal all 20+k hp just to save your ass is pretty hard and the 5 minute cooldown is unjustified in my opinion