Well, I'm sorry I have no advice, but I think this is definitely a very cool idea! Shootah Boyz, Flash Gitz, Wartrakks, etc. are the best bet, I think. Perhaps the heavy weapon platforms gretchin control, too.
__________________ Lord of Fluff and Blood Angels Herald of Nurgle "I wield my power with the Emperor's Authority. Those who would say that I am 'radical' merely have minds too small and impotent to realize all the weapons at their disposal. Do not question my methods on account of these so-called 'Puritans'." -Inquisitor Mathias Rosenadel |