Here's the penciled version of the illo I did for
's Marvel Vs. Capcom: Complete Works
book, which recently (and successfully!) debuted at San Diego Comic-Con. More info on the book here: [link]
The characters are Marvel's Shuma-Gorath, X-23, and (sigh) MODOK*, facing off with Capcom's Tron Bonne, Arthur, and Viewtiful Joe.
Here's the rough-sketch version, for comparison: * I'm not a big fan of ol' MODOK, but he was, I felt, the only Marvel character easily identifiable at such a long distance from the camera.