Skill Effect
Light Runestones also possess 25% effect of Heart Runestones; Dark Runestones also possess 25% effect of Light Runestones; Heart Runestones also possess 50% effect of Light Runestones (effects can be superimposed). If 2 out of 3 types of Runestones (Light, Dark and Heart) are dissolved in the same Round, Light Attack x 3.