Makes sense logically, but would create all types of unnecessary inbalances with the KD skills and stances. Not worth the time investment needed to rebalance all of these skills.
Just trust us when we say that KDs don't need a buff.
Pretty much this.
When KDed you cant move, attack or use skills. Not to mention there are skills that become more powerful on a KDed target. KDs are actually OP, game breaking and shouldn't exist in such a quantity that they already do.