I can't tell what EPIX is actually supposed to do. Are those front wedges lifting forks, or just static? Either way, I reckon you should make them longer and pointier, and make it easier to get underneath opponents. I admire your attempt to use the painting system even though it's currently terrible.IronTail's bar spinner is going to be too high up to hit most opponents. There's nothing wrong with re-positioning it to be lower (say, halfway down the chassis). You may also be able to get away with using smaller wheels, for reduced ground clearance.
Redalert paint actually doesn't yet work on rr2