Jefferson Jackson

Powers
Firestorm Matrix: When Ronnie merges with Professor Martin Stein, the two create the nuclear-powered composite being Firestorm.
 * Psychic link: Jefferson can hear Martin Stein's disembodied voice while the two of them are merged into Firestorm. Even when they are separated, their link allows them limited communication of sensations or emotions.
 * Pyrokinesis: Due to the nuclear nature of the transmutation of the two bodies, Firestorm is able to produce nuclear energy in the form of fire from parts of his body.
 * Flight: Firestorm can propel himself in the air via his flames and fly at great speeds.

Season 2

 * "The Fury of Firestorm"