The Huckebein Mk-II (ヒュッケバインMk-II) is a Banpresto Original Mecha debuting in Super Robot Wars Alpha. Part of the Huckebein Series, it was developed from the Huckebein. Its data was later be used to develop the Mass-Production Huckebein Mk-II, as well as the Huckebein Mk-III. In OG, the 2nd Huckebein Mk-II unit was later rebuilt as the Huckebein Mk-II Trombe.

The Huckebein Mk-II serves as the successor to the Huckebein, as well as serving as the basis for a new line of mass-production units. Learning from previous mistakes, the Mk-II was not equipped with an unstable Black Hole Engine but with a standard Fusion Generator (Alpha) / Plasma Generator (OG) instead. The PT recycles the Gespenst Mk-II series' G2 Frame as well as using various parts from the Gespenst Series for cost efficiency. The wing thruster units on the back are for stabilizing the mecha when gliding or jumping, and supposedly is also installed with a Tesla Drive (HG model kit settings only, never referenced in any of the games or anime). A Personal Fighter module is installed within the Mk-II's chest area, consisting of the head and the cockpit block, allowing for the pilot to make a quick escape from the battlefield if the situation forces so. Leaving aside the EOT aspects, the Mk-II could still perform well as an all-rounded high-end Personal Trooper similar to the Huckebein. Plus, to make up for the reduced firepower due to lacking the Black Hole Cannon, the Mk-II is equipped with the Gravicon System, which can be used to generate the defensive G-Wall or to fire the external G-Impact Cannon, a substitute for the Black Hole Cannon. Aside from being a mass-production prototype, the Huckebein Mk-II was also meant to be special unit used by telekinetic pilots to collect data, hence why the T-Link System is installed to interact with the pilot's telekinetic brainwaves, along with the hidden Uranus System, which kicks into action when both the pilot and the machine is in immediate danger, further drawing out the pilot's telekinesis abilities to the maximum limit and beyond.