Shape Breath

You can manipulate the magic of your draconis fundamentum to change the shape of your breath weapon.

When you use your breath weapon, if it is in a cone, you can change to be a line that is twice the length of the cone with a width of 5 feet (Example: A red dragonborn turns breath weapon that is a 15-foot cone into a 30-foot line that is 5 feet wide). If your breath weapon is a line, you can change it into a cone that is half the length of the line (Example: A blue dragonborn turns breath weapon that is a 30-ft long, 5 ft wide line into a 15-foot cone).

 If you do this to your breath weapon, you can only use this feature again if you use your breath weapon 10 minutes or longer after it recharges.