RAIDER-class Mjolnir

The MJOLNIR Powered Assault Armor/Raider is a variant of the MJOLNIR Powered Assault Armor [GEN2] developed by Imbrium Machine Complex and utilized by SPARTAN-IV supersoldiers. The helmet bears the visage of an oni from Japanese folklore. IMC representatives claim that the armor's feral appearance is designed to weaken the morale of opposing forces.

Behind the scenes
The Raider's Japanese-inspired aesthetic is similar to that of the HAYABUSA armor from Halo 3.

List of appearances

 * Reclaimer Trilogy
 * Halo 4