In Arrow, Oliver Queen (Stephen Amell) is Green Arrow, a billionaire playboy who dons a costume and fights crime. Sounds a lot like another guy we know. No surprise that his weapon of choice is the bow and arrow.
The Black Canary’s fighting skills must be impressive if she’s able to defeat criminals in fishnet stockings. Having a Sonic Scream probably helps. Real name Dinah Drake, she’s also known for being a part of the Justice League and for being romantically involved with the Green Arrow.