BLOOD DRAIN | Su

Gene Pool -3 | Disguise DC Modifier +2

As a move action, you can suck blood from grappled, pinned, or helpless opponent.  You can also attempt use blood drain against and attacker who has successfully grappled you with a successful attack roll against their KAC rather than attempting to counter grapple or escape.  The target takes 1 points of Constitution damage.  You heal 5 hit points of damage for each point of Constitution you drain.

Evolution I:  Your Constitution drain increases to 1d2.

Evolution II: Your Constitution drain increases to 1d3.