The intent seems good. But I'm really skeptical of how useful this would really be based on what I saw in the video. Unless I'm one hit killing an enemy, I can already see the damage I cause when I hit an enemy. If there was a way to see the collected data, that would be useful. Does it take into account the enemies armor, strength and any elixirs I may be using? Seeing that green bar jump back and forth doesn't really help me if I don't exactly when it applies and how much damage it's reading.