Waterfall

Waterfall was a divine evocation spell used by priests devoted to Istishia, enabling them to create a large waterfall.

Effects
This spell allowed the caster to create a waterfall, the size of which depended on the caster's skill. The waterfall could rise from the ground, fall from the sky, or even just hover in the air. The waterfall would paralyze any creatures attempting to pass through it who were smaller than the waterfall. They were unable to move once trapped within the waterfall, often resulting in their drowning. The waterfall blocked all missiles and spells attempting to fire through it. Cold-related spells would instantly turn the waterfall into a solid block of ice, harming anything trapped within.

Components
In addition to verbal and somatic components, this spell required as material components the priest's holy symbol and a vial of water to cast.