LOCUS-class Mjolnir

LOCUS-class Mjolnir is a variant of the MJOLNIR Powered Assault Armor [GEN2] manufactured by Lethbridge Industrial.

Design details
The LOCUS helmet has a heavily armored case-locked visor system that relies on multiple visual feeds. It also has an interlocking helmet soft-mesh loosely based on Covenant armor technology, and R4-100 dial audio sensors used for noise tracking.

Development history
The Locus variant was manufactured by Lethbridge Industrial. Tested at the Lethbridge Combat Fields, the armor system is a contemporary stealth kit conceived specifically for tactical and strategic infiltration with focus on survivability and durability. Despite its exotic design, the primary differential from similar systems is its incredible durability in the field.

Lethbridge also tested the armor for both resiliency and its attention to stealth and anti-security measures outside the megacity of Lethbridge on Concord in a number of heavily secured facilities lying across Corsica's hardscrabble northern outskirts. These tests confirmed that Locus was fully able to survive extreme opposition and firepower.

Usage
Most operators choose this suit due to its resiliency.

Design details
The offline battlenet cache and innate stealth features of the LOCUS are very useful for information sanitization missions.

Usage
The Locus helmet is used by Spartans during information sanitization missions on the Created-occupied Inner Colonies. It also has a niche among cyberwarfare liaisons working with Swords of Sanghelios subversion lances.

Halo 4 - GEN2
Locus was introduced in Halo 4. Unlike other armor sets, Locus was limited to only a helmet, and also possessed no skins.

Halo 5: Guardians - GEN2
The Locus armor returned in Halo 5: Guardians. The helmet and body armor are unlockable as armor permutations through the Requisition system. The body armor employs the full AVIATOR set, including the body, shoulders, forearms, and legs.

Halo Infinite - Rakshasa
The Locus helmet along with a solitary attachment, returned and was made available for multiplayer Spartan armor customization on the Rakshasa armor core in Halo Infinite.

Trivia

 * In Halo 4, Locus is one of four helmet-only armor sets alongside the Deadeye, Scanner, and Strider helmets.
 * In Halo 4's full body renders, and Halo: The Master Chief Collection, the Locus armor is the same as the Recruit armor.
 * The Locus helmet is used as the base for the Yokai helmet on the "Fractures: Tenrai" event in Halo Infinite.
 * The head of a Hive Thrall (an enemy from Bungie's game Destiny), bears a striking resemblance to the Locus armor's helmet.

List of appearances

 * Halo 4
 * Halo 5: Guardians
 * Halo Mythos: A Guide to the Story of Halo
 * Halo Infinite
 * Season 02: Lone Wolves