Fissure

Note: This school of magic requires mineral environments such as rocks, cement, sediment, dirt, stone, etc. Metal and wood are not directly affected by these spells. However, the structural integrity of wooden or metal structures could be affected by a sudden change in the composition of a mineral-based foundation.

22 Actions 

Range: The caster may center the spell within 30 ft. (20 ft. cube) 

The caster scars the earth in a single direction, causing the surface to suddenly drop 2d6 x 10ft + 20 ft. and creating a vacuum that immediately pulls the target down towards the descended platform. Creatures caught in range must make a contested Dexterity roll against the caster’s Mystic Skill. If a defending target is successful, the creature is pushed to the nearest empty space. On failure, it topples to the bottom, taking fall damage, is knocked Prone, and is Stunned until the beginning of its next turn. The spell ends after damage has been assessed, but the pit remains.