Designed to provide an answer to threats arising during assaults on heavily defended tactical nodes, the grim visage of LOCUS armor is a common sight among Spartan boarding parties and special response teams.
— Armor Description[1]

The Mjolnir Powered Assault Armor/Locus is a Mjolnir [GEN2] helmet variant used by SPARTAN IVs. It is manufactured by Lethbridge Industrial and was tested at Lethbridge, Corsica, Concord. The helmet was conceived for tactical and strategic infiltration and has incredible durability in the field compared to contemporary systems despite its exotic design.[2]



  • In Halo 5: Guardians, Locus armor is the same as Aviator armor.


  1. 1.0 1.1
  2. Halo Waypoint - Halo 4 Intel - LOCUS