CIO-class Mjolnir



The MJOLNIR Powered Assault Armor/CIO (Combat Intelligence Operability) is a variant of the MJOLNIR Powered Assault Armor [GEN2] manufactured by Acheron Security and utilized by SPARTAN-IVs. It was tested at Gdynia, Acheron Fossae on Mars.

List of appearances

 * Halo 4