There. Energy shot is now useful. you actually managed to hit all the targets, but Energy shot is so weak right now that it did no damage to them. 

Also we get to truly see our first unique skill. Normally I wouldn't give something like this in the beginning, but it was not only too awesome to pass up, but Energy shot is so weak right now that its power is pretty much nothing, so Energy Revolver wouldn't be OP at all.