Like a lizard, you are able to actually shed parts of your body. By spending a blood point and a little effort, you can detach a hand or foot, or even an arm or leg. This might be to escape bonds or a grapple. Unfortunately, the appendage will not reattach, and you will have to regrow that over time (usually a couple of days for a hand or foot, and a week for a limb). You also suffer a -3 dice pool penalty to actions that would require the use of more limbs.