Death Proof

Death Proof was a skill in early builds of Diablo III. It would prevent the hero from dying upon receiving fatal damage, keeping them alive and restoring X% of maximum Life. This effect could not occur more than once every Y seconds.

Although Barbarians did not receive any similar skills in the final version, the other classes did, in form of Indestructible, Unstable Anomaly, Near Death Experience, Awareness and Spirit Vessel skills. Ultimately, Nerves of Steel was made a Barbarian life saver skill.