Nice!
Take the origin idea from Spiderman, add in the attitude of Catwoman, mix in the sexy fishnet of Black Canary,
and this is what ya get...Cat Claw. (Finally one of your character choices I recognize, and didn't have to read about first.)
Well done yet again with the texturing, and the hairline where the mask meets at her forehead is excellent.
I like the background, too. Great choice of having her high above the city balancing easily with her cat-like agility.
One small suggestion would be a subtle shadow on her wrists where the jacket sleeves overhang, and on the I-beam on which she is standing.
(Oh, yeah, and cool fiery OCP logo in perspective on the lower building, too. Blends right in with the background almost unnoticed.
)
Well done again!