Predators : Why rats have fast shot perk and bitting for 5dmg to any armor? Why not use usually rats? ... it's pretty annoying.
You get more critical successes and fewer critical failures when you are healing, and you receive a +2 bonus to damage per any attack targeting living creatures
Living anatomy perk has been reworked, you receive +2 bonus to damage, not 5 like it was in previous sessions thus it's impossible they have this perk.