The ability can be used to generate, manipulate and destroy tremors and vibrations. These can be produced from the hands, or released in the form of claps, stomps and fields. The ability can be used to throw others backwards, or to disorientate and upset balance. Seismic fields can also cause earthquakes. It can also be used to disintegrate objects if the tremors are fixated within that object, and to produce a soundless seismic scream whose effects are similar to a sonic scream.