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.
The repair drone is a nifty little unit for General Alexander. It does exactly what you'd think it's do; it repairs things. Though this unit is fairly weak in terms of armor, it is reletively inexpensive and can prove to be quite useful on the battlefield.