Breath Weapon--Improved

Extensive training has granted you greater control over your Breath Weapon, granting proficiency and allowing you to enhance its power and speed.

    Your breath weapon regenerates after a short or long rest without need to roll.
    Your damage die increase from d6 to d8, advancing to 4d8 at 6th level, 6d8 at 11th level, and 8d8 at 16th level
    You regain the use of your Breath Weapon on a 5 or 6 on the d6 dice roll as a bonus action in combat.  
    You gain empower points equal to your proficiency bonus. Each time you use your breath weapon you may expend an empower point and choose one of the following benefits:
                  You may use your breath weapon as a bonus action
                  Your breath weapon's damage is increased by 2d8
                  Your breath weapon's range is doubled (30-foot cone or 60-feet long line that is 10 feet wide, depending on type).

You may only gain each benefit once per use of your breath weapon, but you may gain multiple different benefits at once. A short rest restores half of your empower points, rounded down, while a long rest restores all.