First I would like to say I thought alot about this, and would like it if people would only give constuctive feed back. Ok now I got some Ideas for a cool Chaotic vehicle too here gos:
Falcon patrol car:
This little two man car huvers above the ground, and has to small swarm rocket lounchers, and a rear mounted machine gun. the cool thing about this is the Chain saw on the front used to cut down infantry.
I love the sound of tank shells in the afternoon, the firing of laser weapons in the morning, the sounds of bones under my feet.... Let the Chaos rain!
How about a cart that is pulled by a giant mechanical Chaos smiley face that rolls around while pulling a cart. This way you can shoot your currently equipped weapon and roll over enemies and other vehicles with RAGE!!! MWA HA HA HA HA!!!