Wall of Fire

Source wall of fire

The wall's damage increases to 2d6 points of fire damage to creatures within 10 feet, 1d6 points of fire damage to those past 10 feet but within 20 feet, and 2d8 points of fire damage + 1 point of fire damage per caster level (maximum +20) to any creature passing through it. Any creature that passes through the wall or is within 5 feet of the wall when it's created must succeed at a Reflex save or catch fire. Attempts to extinguish this fire use the spell's save DC.

Augmented (5th): If you expend two uses of mythic power, you may move the wall 5 feet in any direction as a move action on your turn. Moving the wall into a fireproof barrier (such as a stone wall) destroys the part of the wall that overlaps the barrier.