Lava Flow

 causes Lava to erupt from the ground in the targeted cell for 5 seconds in a 7x7 area, dealing damage and inflicting Stun and Burning status. You cannot create more than 3 eruptions at a time.

Patches

 * Patch (2014 Apr. 02)
 * Mechanic skill [Lava Flow] is modified so that they do not overlap in the siege area.