C&C: ShockWave is an enhancement mod for C&C Generals: Zero Hour. The main goal of this mod is to make Zero Hour a more interesting game with more diversity between the generals, making you think twice before you select a certain general, and overall provide more choices, diversity, and strategic freedom than in Zero Hour - while keeping the spirit and design direction of the original Generals game and storyline.
Though Fai's Road Grinder was a formitable force, it did not have the armor that Fai wanted to fight off infantry and aircraft as well as protect the troops inside. Fai wanted something that had the armor of the Gattling tank, but the speed and transport ability of the Road Grinder. He launched a program to replace the aging vehicle, and this was the result: the Gattling APC. It's a lot faster than the Gattling tank and has a lot more armor than the Road Grinder. Although it can still carry troops, it can now only carry 2 and those troops will be unable to fire out of the vehicle.