WB Games Montréal's big San Diego Comic-Con reveal for Batman: Arkham Origins is the inclusion of Copperhead as yet another would-be assassin out to hunt down the Bat. The skilled contortionist is, in this take on the character, a woman. And there's also the whole lack of a ridiculous snake outfit, too. You know the one.
As someone who isn't particularly familiar with Copperhead, this seems like a decent enough choice for Arkham Origins given what's left to choose from and the prequel nature of the title.