When a quad is coming out of the arms dealer, highlight it very fast and press ''stop''. If u do it right, the quad will be stopped inside the arms dealer, and wont be able to get shot.
Another good idea is once u see he has combat chinook, place a quad as far away from ur arms dealer as possible, but so it can still shoot at the ccnook, so that the combat chinook has to go away from ur arms dealer to kill it, buying u more time to make more quads.
Another good one is once u see he has combat chinook, make a fast stinger by ur arms dealer, especially seeing ur tox. he'll be busy killing the worker making the stinger, buying u more time.
Another good way is to get all ur rpgs out of ur base tunnel and try and kill the ccnook with that.
