Powers: Strentgh, agility and his armor made him bulletproof.
Bio: Johnstone was a former DA who had been targeted by an assault from mobsters. He was injected with HIV-infected blood. After getting conformation that he was HIV positive Johnstone fell into an deep depresion. He was eventialy brought out of his stupor by an friend who filled him in on an exo-skeleton she and another man had been developing. Johnstone doned the suit and called himself "ShadowHawk".