If it somehow seemed to you that Dark Reign didn't last long enough or that Norman Osborn has been gone too long, fret not. Brian Michael Bendis is bringing them both back.
Osborn has formed a new H.A.M.M.E.R. from the remnants of Hydra, and he's brought together a new team of Dark Avengers to menace the Light Avengers, who also seem to be being menaced by the general populace. Word has it that when the nature of these Dark Avenger doppelgangers is revealed, the Marvel Universe is gonna go nuts. Seeing as how we've seen somebody collecting a bunch of DNA from various big event aftermath scenes, dollars to donuts we're looking at clones.
Check out these preview pages from New Avengers #19, featuring art from Mike Deodato and Daredevil talking to Squirrel Girl.