Draconic imbuement

This spell allows any dragonborn to imbue any item with there breath weapon and cause it to do that type of damage (if used on armor the wearer grains resistance to that type of damage).  If used by any non-dragonborn, or on a failed roll, the item shatters. On a sucsesfull roll item glows with a faint blue light and takes on the atrobutes mentioned above.