As an action, you can create a vial of liquid that smells of sulfur. A creature can take the contents into their mouth and spit it out as an action as a green corrosive mist shoots forth. Each creature in a cone or line must make a Reflex saving throw.
On a failed save, a creature takes 3d8 acid damage immediately and additional acid damage equal to half the amount of acid damage dealt at the end of its next turn.
On a successful save, a creature takes half the initial damage and no damage at the end of its next turn.
A creature killed by this spell is affected by rigor mortis.
You can increase the damage by 2d8 for each additional catalyst expended.