Quote Originally Posted by Onslaught View Post
They actually do feel pain, remember in Chapter 18-1 Kalani and Angel were shooting the behemoth and it covered its face? I don't think it was doing that just for fun.
That might not be so much pain, as it is survival instinct, it knows that its head is its weakspot, a well placed headshot will bring it down, so it protects its head so that it wont take a headshot. plus it realises its in combat, and that there is an active threat, so it still might not be feeling pain.