The Mjolnir Powered Assault Armor/Oceanic is a Mjolnir [GEN2] variant used by SPARTAN-IV personnel. It is manufactured by Hannibal Weapon Systems and was tested at Kotka, Pori, New Carthage.[1][2]

Operational HistoryEdit

Following the Human-Covenant war, Oceanic armor was fielded during the suppression of the United Rebel Front on Terceira.[3]


The armor was designed to be most effective when used in aphotic deep-sea scenarios under the constant duress of extreme pressure and temperature.[2] Specifically in conditions where armor integrity is threatened.[1]


The "Circuit" armor skin was included as a pre-order bonus from Walmart. The "Solid" skin is included with the Champions Bundle.


  • The design of the suit resembles the first deep sea diving suits that were made of metal and used reinforced portholes to view out of.



  1. 1.0 1.1 Halo 4: The Essential Visual Guide - page 158
  2. 2.0 2.1 Halo Waypoint - Halo 4 Intel - OCEANIC (Defunct, copy on Wayback Machine)
  3. Halo 4 - Description: Oceanic (Helmet)
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