The Neo Geo holds many secrets.
This time, it's "Last Shooting."
The unit is based on the game software of the same name.
It's an AI-equipped Gambit that can be summoned by inserting the ROM into the Neo Geo console's expansion slot.
It is equipped with the Long Mega Beam Launcher "Jupiteris," which boasts power comparable to a battleship's main gun, and its individual attack power should not be underestimated.

The secret of the Neo Geo (GQ) #2 | ケンジャ's Gunpla works