Stunning Dragon Breath (Combat)

Your cold or electric dragon breath can also stun the opponents it damages.

Prerequisite(s): Con 15, 6th-level dragon disciple, must have a cold or electricity dragon type bloodline, Stunning Dragon Bite

Benefit: When you use your breath attack, creatures that fail their Reflex save and take damage must also make a Fortitude save (against the same DC as the Reflex save DC of your breath weapon) or become stunned for 1 round.