Spell: Hot Air

Your enemies are full of hot air, so you make their lungs burn when they try to talk. The target takes 4d6 fire damage with a basic Fortitude save. On a failed save, the target also burns whenever they speak, causing them to take 1 fire damage whenever they use an action with the auditory trait or Cast a Spell, unless their spell is subtle.

Heightened (+1) The initial fire damage increases by 1d6, and the fire damage the target takes whenever they take an action with the auditory trait or Cast a Spell increases by 1.