Ramsey Rosso (Earth-1: Pre-Crisis)

Ramsey Rosso, also known as the serial killer Bloodwork, was the former leader of the Blood Brothers. After his Reign of Terror was stopped by The Flash, he was incarcerated in the ARGUS headquarters.

Powers

 * Haemokinesis
 * Blood constructs
 * Super strength

Weaknesses

 * HLS

Trivia

 * Ramsey is currently slowly dying in the MAC 2.0.