Feat from Dr. Dhrolin's Dictionary of Dinosaurs

12th-Level General Feat

You gain the following benefits.

Catch Jaws: If a creature hits you with an attack that uses its mouth (i.e. bite or maw attack), you can use your reaction to reduce any incoming damage by 1d10 + your level

Heroic Moment: The first time you fail an Athletics check each day, you may choose to succeed it instead.