Pyrokinesis was a psychic ability to start fires in materials without physical contact. Jan Rydd and Prince Kylo of Sorsha had this power. (PROSE: Love and War, AUDIO: Love and War, The Burning Prince)
Vael possessed a kind of pyrokinesis, though it was more like releasing an "internal fire" than it was the ability to start fires. He inadvertently turned this power against the Process and destroyed it. (PROSE: Cat's Cradle: Time's Crucible)