Cockroach

This skill is one of the benefits of Donut's Former Child Actor class.

Mordecai's Description
"Basically, it gives a chance to survive a fatal attack. At level five she's guaranteed one free lethal hit a fight, though she'd be near death afterward. At level ten, your health doesn't go down at all after the first fatal strike. The problem is, the only way to train the skill is by using it. Or with potions, or a training guild if you can find one, but that can get expensive."