Type: Metabreath
Source: Draconomicon
You can loose your breath weapon with but a thought.
Prerequisite: Con 19, breath weapon.
Benefit: Using your breath weapon is a free action. When you use this feat, add +4 to the number of rounds you must wait before using your breath weapon again.
Normal: You cannot use this feat and the Maximize Breath feat on the same weapon at the same time.