The successor to the TFA-2 ZuOOT, the GAZuOOT retained the ability to transform into a tank mode for greater stability while firing and for better movement capabilities across certain terrains such as deserts. Unlike its predecessor, which was only armed with shell firing weapons, the GAZuOOT has beam cannons in addition to missile launchers, machine guns, and triple cannons, which are mounted in place of hands. The 'DE' in its model number stand for "Directional Emission", a reference to its beam weapons. However, the suit still has poor mobility and close combat capabilities. The GAZuOOT is used mostly to provide fire support from the rear like its predecessor, but its performance and firepower has been improved due to the new weaponry and the installation of an enhanced fire control system.