# Durable *Source: Player's Handbook (2024) p. 203* **Prerequisite**: 4th You gain the following benefits. **Ability Score Increase.** Increase your Constitution score by 1, to a maximum of 20. **Defy Death.** You have Advantage on Death Saving Throws. **Speedy Recovery.** As a Bonus Action, you can expend one of your Hit Point Dice, roll the die, and regain a number of Hit Points equal to the roll.