Sphere of Might creates a globe of energy in front of the user that can damage opponents up to four times. Because it is aimed at an upward angle, it is possible for small enemies to avoid it. It is the first Battle Skill Cliff learns and is already known by Mirage when she joins the party. Though the art is similar between the two, there a slight variation in its animation: Cliff's version is more sphere-like, while Mirage's appears more like a crackling spark of energy.