TRACKER-class Mjolnir

TRACKER-class Mjolnir is a variant of the MJOLNIR Powered Assault Armor (GEN2).

Overview
The Tracker helmet has an anti-flare vision shroud that covers nodes as well as a tricloptic node cluster that improves target tracking. The suit has a strain resistant reactor case to mitigate gravity-induced trauma. It also features an energy stack funnel that dynamically adjusts shield resilience.

The suite includes satellite link feeds, persistent silhouette-locking agents, and cloud-induction tracers.

Development history
The Tracker variant is manufactured by Acheron Security and tested at Acheron Trauma Sim. It is intended primarily for long-range tracking of targets, including the following of targets off-world and between continents.

Usage
The Tracker variant is favored by operatives conducting off-world tracking of high risk targets. For example, Tracker-clad Spartans were used to locating Covenant commanders across Requiem.

ONI field operatives make use of several optional peripherals that augment the TRACKER suit's analytical capabilities. ONI asset recovery specialists make extensive use of the TRACKER armor's biological and information forensics functionality to locate their assigned targets - whether man or machine.

Halo 4
Available skins: Adroit (ADRT) Default unlock: Achieve Spartan Rank TK-4. Adroit unlock: Achieve Spartan Rank TK-9.
 * Description: Favored by operatives conducting off-world tracking of high risk targets.

Halo 5: Guardians
Unlock: Rare REQ card
 * Helmet description: ONI field operatives make use of several optional peripherals that augment the TRACKER suit's analytical capabilities.
 * Body description: ONI asset recovery specialists make extensive use of the TRACKER armor's biological and information forensics functionality to locate their assigned targets - whether man or machine.

In Halo 5: Guardians due to the "Body" having a predefined customisation this armor set permanently has the following parts from Halo 4:
 * Body: Tracker
 * Shoulders: Tracker
 * Forearms: Ricochet
 * Legs: Recruit

List of appearances

 * Halo 4
 * Halo 5: Guardians