DETAILS, FICTION AND GITH DND 5E

 You can use your motion to exhale destructive Electrical power. Your draconic ancestry decides the dimensions, form, and harm variety of the exhalation. Players aren't pigeonholed or pressured into this sort of guideline when making their Dragonborn characters. So feel free for making an outlier of a Dragonborn, very similar to how Drizzt can be