Some of the Ben 10 staff have worked on DC animation/comic projects in the past, so I think it'd be awesome to see, say, a Ben 10/Teen Titans crossover. Or X-Men.
I kinda want to see that happening. Just imaging the Titan's reaction to it (especially Cy and Star's).
i would love to see a ben1/teen titans crossover! That would make my day especially since it would give my OTP(ben/raven) some possibilites for it to happen. I just love ben and raven as a couple
Ben rex is being made a writer told me at comic con
I'd like to see a Ben 10 and Doug (doesn't have to be Quailman) crossover.