This terrible conjuration creates a toxic shower that covers all within its area of effect. The droplets are a corrosive acid that eats through metal, cloth, and flesh. Creatures caught beneath the rain take 2d6 points of damage. It is easy enough to move out of the cube, but those who cannot continue to take 1d6 points of damage for each round spent in the rain. Anyone who fails to make a successful saving throw vs. spell must make item saving throws vs. acid for exposed equipment as well.
Notes: Common for Elemental Water priests from the Dark Sun setting.