Ramsey Rosso (Earth-1: Pre-Crisis)

Ramsey Rosso, also known as the serial killer Bloodwork, is 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:
 * Superhuman Strength:

Weaknesses

 * Hemophagocytic Lymphohistiocytosis (HLH):