FENRIR-class Mjolnir

FENRIR-class Mjolnir is a variant of the MJOLNIR [GEN2] armor.

Design details
This suit is equipped with an embedded battle management AI.

Development history
Technicians have found scrapcode buried in the FENRIR's neural interface controller that does not conform to any known programming language.

Usage
Spartans describe the FENRIR's embedded battle management AI as efficient, responsive, and bloodthirsty, in equal measure.

Halo 5: Guardians
Fenrir was first introduced as an armor set in Halo 5: Guardians. The Fenrir set has three alternate skin designs; Unchained, Woebringer and Wolffriend - with the Wolffriend skin being added in the Warzone Firefight update.

Trivia
The permutation's "bloodthirsty" battle management AI could be a direct reference to the suit's namesake.

List of appearances

 * Halo 5: Guardians