3rd-level · Transmutation
Casting Time 1 reaction, which you take when you make a saving throw against a breath weapon attack
Range Self
Components V
Duration Instantaneous
Classes Bard, Cleric, Warlock, Wizard
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 from 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.
When you cast this spell using a spell slot of 4th level or higher, the damage done by your attack increases by 1d10 for each slot level above 3rd.
Source: Deep Magic 5e · OGL/Open