Metal Gear ZEKE

Metal Gear Zeke was a Metal Gear model developed by the Militaires Sans Frontieres out of salvaged parts from the AI Weapons Pupa, Chrysalis, and Cocoon, as well as the predecessor to Metal Gear TX-55. Huey and Strangelove were the primary people who created it, with Huey being behind the assembly of the frame, and Strangelove behind the development of the AI unit. However, Paz made unknown edits to Metal Gear to make it capable of being manned by someone like her.

However, shortly after Zeke was created, Paz managed to hijack it, with Vladimir Zadornov escaping the sixth time as a diversion for her to make off with Zeke unnoticed. Big Boss discovered this shortly after encountering and killing Vladimir out of self-defense at the shooting gallery. Paz then revealed her intentions of getting Big Boss to rejoin someone or something named "Cypher" who was the one behind the Peace Walker project. Big Boss refused, so she decided to use Zeke to launch a Nuclear warhead at the East Coast of the United States of America, which will cause everyone to think that the Militaires Sans Frontieres were an extremist cult. Big Boss was then forced to fight and defeat Zeke and Paz.

After the incident, Strangelove and Huey discuss about Zeke's fate, and Strangelove reveals that she made a backup copy of its AI, so at the very least, Zeke can walk. However, whether Zeke can continue on or not is up to Big Boss.

Weapons
Metal Gear Zeke possesses a Railgun as well as machine gun rounds. It is also capable of jumping great distances due to its Jetpack. It also has thick armor.