While reading the latest Beta patch notes I saw that they fixed a bug with the "Walk It Off" perk, so to do my due diligence I made sure to build a character who would select this perk. I got to 50 medicine pretty easily, but didn't really notice a marked improvement in the healing rate of other members of my party. After several siege battles, I got my Athletics to 150 and what did I see? Another perk named "Walk It Off"! Which got me to wondering: are these two perks messing each other up since they are both named the exact same thing? Does the game have a back end identifier to differentiate them based on their tree? I don't have the answers but I think this should be something that the devs clear up in some way.