ADAPTIVE ANATOMY | Su

Gene Pool -5 | Disguise DC Modifier +0/+4

You can change various components of your body to gain resistance to certain damage types.  You gain the damage reduction of your choice: DR 2/bludgeoning, DR 2/piercing, or DR 2/slashing.  Each round at the beginning of your turn, as a swift action, you can choose a type of damage reduction from the list above. The change persists until the start of your next turn at which time you can use a swift action to maintain your current damage reduction or choose a new type of damage reduction.  Maintaining any type of damage reduction requires the use of a swift action each round.

Evolution I:  Your damage reduction increases to DR 4.

Evolution II: Your damage reduction increases to DR 6.