Fire extinguisher

As an action, you can expend a use of the extinguisher to create a 15 foot cone of misty air which lasts for 6 seconds, snuffing out any unenhanced fires within range. Additionally, each creature within range must make a DC 14 Constitution saving throw. On a failed save, a creature is blinded until the start of their next turn. On a successful save, a creature becomes immune to this effect. An extinguisher can be used 5 times before it must be replenished at its original cost.