Whenever we died and our clone survived before the rework.
How did that change after the rework?
Clone AI was vastly improved. I'm not quite sure how it works after the rework, but he will try to attack enemies even if you die. Before he'd try to attack the last target you aimed at and, if for some reason that target went out of sight (bush, fog of war) he would just stand still for it's remaining duration, even if the target reappeared.