Eye for Eye

Eye for Eye is a perk in the Fallout: New Vegas add-on Honest Hearts.

Effects
For each crippled limb you have, you do an additional 10% damage.

Behind the Scenes

 * It is possibly a reference to the Bible passage Exodus 21:24, "Eye for an eye, tooth for a tooth, hand for a hand, foot for a foot".
 * The name of this perk might also be a reference to Hammurabi's Code, a law system developed by the Mesopotamian king, Hammurabi, where a peasant would receive a punishment equal to the crime they committed.