I don't really like that the Attacker and the Defender use the same set of dice to roll. I kind of wish they had given either enough dice for both sides (i.e. 12) or better yet, a set of white dice in addition to the red dice for the Defender (without of course the hit with the black circle).
At the very least, is it possible to purchase another set of dice from FFG? So we don't have to keep swapping dice around the table?