Catch The Breath

You can cast this spell as a reaction when you're targeted by a breath weapon. Doing so gives you advantage on your saving throw against the breath weapon. If your saving throw succeeds, you take no damage from the attack even if a successful save normally only halves the damage. Whether your saving throw succeeded or failed, you absorb and store energy  romf the attack.

On your next turn, you can make a ranged spell attack against a target within 60 feet. On a hit, the target takes 3d10 force damage. If you opt not to make this attack, the stored 
energy dissipates harmlessly.