Real Name: Floyd Grubb
Position: Development Team/Lead Power Designer
Castle was in charge of powers in City of Heroes and City of Villains. He took over this position from Geko who went on to other Cryptic Studios projects. Castle first joined the Cryptic team in November of 2004 and was one of the fifteen developers to move over to the new NCsoft owned studio in November 2007. Castle left Paragon Studios in December 2010.