WAR MASTER-class Mjolnir

The MJOLNIR Powered Assault Armor/War Master is a variant of the MJOLNIR Powered Assault Armor [GEN2] utilized by SPARTAN-IVs.

Development history
The MJOLNIR/War Master variant is manufactured by Lethbridge Industrial. It is Lethbridge Industrial's most popular and most exotic armor system. It was tested at Lethbridge, Corsica on Concord. War Master-class armor is a multi-use, multi-functional configuration, which, when utilized properly, can benefit the user in almost any combat scenario propagated on the battlefield.

Halo 4
Unlock: Achieve Spartan Rank 37 Available skins: PRML(Primal)
 * Description: Lethbridge Industrial's most popular armor set is ironically its most exotic.
 * The PRML skin is obtainable by completing the King of the Hill Victory - Master commendation.

Halo 5: Guardians
Unlock: Rare REQ card Available skins: Augustan, Scipio, and Tiberian Augustan Unlock: Legendary REQ card Scipio Unlock: Legendary REQ card Tiberian Unlock: Ultra Rare REQ card
 * Helmet Description: The WAR MASTER's neural interface was intentionally throttled after early testing showed inexperienced Spartans would dangerously overextend themselves in combat due to the euphoric side-effects.
 * Armor Description: WAR MASTER-class armor is a de-facto standard among the elite Headhunters: Spartan-IV covert operatives tasked with sabotage, counterinsurgency operations, and strategic reconnaissance.

Behind the scenes
Based on its skull-like appearance, the War Master helmet seems to be a canonical counterpart to the Haunted helmet from Halo: Reach.

The three alternate skins for the War Master Armor all bear different famous Roman leaders and generals names, Augustan is namned after Gaius Octavianus Augustus, who was a general under Caesar and later the first emperor of the Roman Empire. Scipios were part one Romes oldest families, the Cornelia families. They had several generals and politicians in their ranks, including Publius Cornelius Scipio Africanus who defeated Hannibal in the Second Punic War. The last skin is presumably namned after Tiberius one of Romes greatest generals who was adopted by Augustus, eventually becoming emperor himself. All this men were considered masters of war, or war masters in ancient Rome.

List of appearances

 * Halo 4
 * Halo: Escalation
 * Halo: Spartan Strike
 * Halo 5: Guardians
 * Halo Online