Caped Crusader

Could this be the Caped Crusader?

The Caped Crusader is an individual who believes, and has stated, that human criminals are a superstitious and cowardly lot. At one point, Goliath quoted the Caped Crusader, albeit unknowingly. When Elisa Maza asked Goliath outright if he was quoting the Caped Crusader, Goliath asked if he might be of use to their cause. Elisa changed the subject. ("A Little Crazy")

Tidbits

In the apocryphal Radio Play, "Recruits", David Xanatos attempted to recruit the Caped Crusader to his new club: "Rich Boys With Big Toys".