In chapter two, the end boss with Jormungandr has what I think is an issue. Spells and beams phase through his body. The hint "the head is the weak spot" makes it obvious that you are intended to only be able to damage him by hitting the head, but unless his body is Ethereal, then it makes Intuitive sense that your spells should be able to make contact with it, even if your attacks bounce off. (like they do when hitting shields) If attacks bounced off of his body, Newer players will be able to realize quickly that the body is invulnerable, and that only by hitting his head will he take damage. The attacks phasing through his body caused my team (and a lot of people who record their play - throughs) to have trouble damaging him except with *fumbled* spells. (where you get a lightning base usually, or if you after a while realize that you have to wait until he ducks down to charge, at which point all spells can hit)