Maximize Breath

You gain the ability to unleash the full power of your breath weapon in a hellish burst of fury and power.

If you are going to maximize your breath weapon, you are incapacitated until the end of your current turn, and must unleash your breath weapon.  When you use your breath weapon, you can choose to increase the amount of damage dealt by your Breath Weapon by two hit dice. If you do, the range of your breath weapon increases by 10 feet (in line length, or cone length) and any target that fails the saving throw against your breath weapon takes the maximum amount of damage possible, or half as much on a success. If you use your breath weapon in this way, you can't use it again until 12 hours have passed (if your breath weapon has a recharge of once per rest) or until 20 minutes have passed (if your breath weapon has a recharge time based on a dice roll).