On a slightly unrelated note but about Phys-Adepts (because I neither want to start a new topic for this hopefully small question, nor necro one out of 2010):
Does Critical Strike add to the damage I can do to a subdued opponent?
It does say it adds to unarmed attacks on the one hand, but the name on the other hand describes it as a strike.
Now you could reason, that since it's your muscles applying pressure to the opponents neck, it could as well be enhanced by magic, as your muscles breaking someones nose.
But is dealing damage to a subdued opponent actually an unarmed attack? There is no attack-roll required.
Is there any official ruling in existence that I might have missed?