Art Of War mod is partial-conversion modification adding lots of new features to old Zero Hour's gameplay, they are discussed in summary.
General Alexandra decided to use unmanned Tomahawk-mech Launcher. But still it is controlled distantly by human operator, so the operator can gain experience. The Tomahawk-mech can be upgraded to use electro-warheads which delivers higher damage to infantry, can disable vehicles and burn enemies infantry out of garrisoned buildings. When this mech reaches third veterancy level it arms volume-detonating warheads instead of usual explosives.