I added a few terrorists/hijackers into the cover. I've been trying to put a lot of action and adventure sequences into these issues, but I think issue 3 will be chock full of the rock-em-sock-em variety. This issue is a spotlight on Mur (the robot on the cover), and she's more of that type of character.
I'm losing a lot of the kinectic energy on the cover as I tighten it up (naturally!), so I'm hoping to get it back when I go into the coloring stage.