Sub-Zero uses cryromancing techniques to aid himself in battle. This can range from freezing his enemies in place, creating ice dummys that freeze enemies when touched, as well as creating weapons from ice. His X-Ray is a counter (like Johnny Cage's in MK9) in which he rips out an opponent's intestines, freezes them, and stabs his opponent in the eye.
His "Unbreakable" variation focuses on defensive maneuvres, such as the "Ice Barrier".
His other two styles are called "Grand Master" and "Cryomancer"