エグゾフレーム
The base form of any [[mecha]] in [[Obsolete]], all of the other mecha in the series are built around this basic frame. Exoframes are created by a mysterious alien race, stand at about 8 feet tall, and are traded to humans in exchange for 1000 kg of limestone.

The name Exoframe is short for [b]E[/b]nhanced [b]X[/b]enobiological [b]O[/b]rganic [b]FRAME[/b].
exoframe