Jsk Feats:Dwarven Fortitude

You have the blood of dwarf heroes flowing through your veins. You gain the following benefits:
 * Increase your Constitution score by 1, to a maximum of 20.
 * Whenever you take the Dodge action in combat, you can spend one Hit Die to heal yourself. Roll the die, add your Constitution modifier, and regain a number of hit points equal to the total (minimum of 1).