Pratikh was a terran. At some point in time his cousin was killed (most likely indirectly) by Arcturus Mengsk, prompting him to join the band of anti-Dominion rebel/terrorist Cliff Nadaner. He would never achieve revenge however, as a few years after the Brood War, while on Tyrador VIII, he and the rest of Nadaner's band were killed by a Dominion ghost.
References[]
DeCandido, Keith R. A. (November 28, 2006). StarCraft: Ghost: Nova. Simon & Schuster (Pocket Star). ISBN 0-7434-7134-2.