Raven

Raven is a member of the Suicide Squad. He was never used for an unspecified reason.

Biography
After Amanda Waller ordered a drone strike on Starling City following Slade Wilson's assault, John Diggle and Lyla Michaels let all of the Suicide Squad go free, including Raven, and they helped to threaten Waller to stop the drone strike, which she eventually complied to.