Canon

ISR-class Mjolnir

From Halopedia, the Halo wiki

ISR
ISR Helmet
Production overview

Manufacturer(s):

Naphtali Contractor Corporation[1]

Type:

MJOLNIR [GEN3]

Role(s):

Intelligence collection

 

ISR-class Mjolnir is a suite of MJOLNIR Powered Assault Armor designed for the GEN3 platform.[1]

Overview

Design details

The helmet is the latest in a long line of Naphtali helmet designs built to specifications drawn up by ONI's tactical signals intelligence collection units.[1]

Development history

The ISR design is a helmet manufactured by Naphtali Contractor Corporation.[1]

Usage

Spartan Theodore Sorel employed the ISR-class helmet during the Battle for Zeta Halo.[2]

In-game information

Halo Infinite

The ISR helmet and its attachments are available for multiplayer Spartan armor customization on the Mark VII armor core in Halo Infinite.

Helmet Manufacturer Lore Rarity Unlock Requirements
ISR Helmet
ISR 		Naphtali Contractor Corporation The ISR is the latest in a long line of Naphtali helmet designs built to specifications drawn up by ONI's tactical signals intelligence collection units. Rare Purchase "ISR" Bundle from the Shop for 1,000 cR
Menu icon for UA/ILLUS on the ISR-class Mjolnir helmet
UA/ILLUS 		Chalybs Defense Solutions Up-armored faceplate for high-threat response. Epic Purchase "ISR" Bundle from the Shop for 1,000 cR

Attachments

The following attachments are not exclusive to ISR, and are compatible with other helmets on the Mark VII core.

Production notes

Gallery

Main-Superintendent.png Browse more images in this article's gallery page.

Concept art

  • Halo Infinite concept art of some GEN3 helmets including ISR.

    Halo Infinite concept art of some GEN3 helmets including ISR.

Normal gallery

  • Achievement art featuring ISR.

    Achievement art featuring ISR.

  • HINF Theodore Sorel Corpse.jpg

    Theodore Sorel died wearing an ISR helmet.

  • An ISR-clad Spartan-IV on Streets.

    An ISR-clad Spartan-IV on Streets.

  • Theodore Sorel wearing ISR in the Halo Encyclopedia (2022 edition).

    Theodore Sorel wearing ISR in the Halo Encyclopedia (2022 edition).

List of appearances

Sources

  1. ^ a b c d Halo Infinite, Armor Hall: ISR - Helmet Description "The ISR is the latest in a long line of Naphtali helmet designs built to specifications drawn up by ONI's tactical signals intelligence collection units."
  2. ^ Halo Infinite, campaign level Conservatory

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List of armor permutations by game title

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List of armor permutations in Halo Infinite
Spartan armor

Mark VII (Achilles • Agitator • Anubis • Armet • Aviator • Barrister • Brawler • Camazotz • Cavallino • Celox • Cestus • Champion • Courier • Deadeye • Dokkaebi • Eclipse • Emissary • Enigma • Firefall • Flanker • Hawker • Helioskrill • ISR • Kai-125 • Linebreaker • Magister • Mark V Zeta • Mark VI • Mark VI MOD • Mark VII • Menachite • Mercury • Rampart • Renegade • Riz-028 • Rockeye • Security GEN3 • Soldier • Sovereign • Spartanstein • Stormfall • Talon • Thremaleon • Trailblazer • Trendlock • Torchbearer • Tormenter • Vannak-134 • Volant • War Master • Winterknight • XM55 ACH • Zvezda)
Mark V [B] (Air Assault • Commando • CQB • CQC • EOD • EVA • Grenadier • GUNGNIR • HAZOP • JFO • Mark V • Mark V [B] • Mark VI • Military Police • ODST • Operator • Pilot • Recon • Scout • Security)
Rakshasa (AKIS II-GRD • Artaius • Assailer • Bunyip • Cambion • Conqueror • Cutthroat • Lechuza • Locus • Morrigan • Negotiator • Rakshasa • Rasetsu • Scorn • Shikari • Stribog • Taskmaster • Ullr • Viper)
Mirage IIC (Athlon • Balor • Belus • Bruma • Erinyes • Extender • Infractor • Mirage IIC • Neith • Nexus • Responder • Skymarcher • Squire • Street Viper • Tyro • Veles)
Hazmat (Ashmaw • Burrowlens • Farkas • Mark VI CBRN • Notus • Oberon • OSTEO • Ogun • Project CORSAC • Serket • Skarbnik • Steelheart • Temfor • Voidspear)

Mark IV (Ardent • Emil • Isidor • Mark IV • Paladin • Theodor • Ulrich • Valiant • Wilhelm • Ypsilon • Zacharias • Ärger • Ökonom)
Spartan armor accessories
AAP • FC • FCI • SAP • TAC (Assault) • UA (Collar • Type FJ) • UTIL (HP)
Other
Fractures Spartan armor

Yoroi (Azechi • Chonmage • Hakushika • Hikeshi • Ikari • Jingasa • Kabuto • Kawari • Kendo • Otomosho • Yokai)
Eaglestrike (Boggart • Brodie • Eaglestrike • Kerberos • Lancejack • Leadbelcher • M199X • Sky Marshal)

Chimera (Abatur • Chimera • Deltajock • Flenser • Fomorian • Geist • Grendel • Grimghast • Merrow • Mimir • Peaceweaver • Strigoi • Thresher • Wendigo)
For a complete list, check out our armor category.

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List of armor permutations by generation

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MJOLNIR Powered Assault Armor
Mainline armor generations
Mark I • Mark II • Mark III • GEN1 (Mark IV • Mark V • Black • Mark VI • Mark VII) • GEN2 • GEN3
Armor components
Competing and related projects
ARTAIUS • Buccaneer • COBALT • HAYABUSA • HRUNTING • MELAENO • Mirage • OSTEO • Rakshasa • Shinobi • SPI • YGGDRASIL
Armor permutations (by generation)
Supplemental equipment
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GEN3
Mark variants
Mark V (Zeta) • Mark VI (GEN3) • Mark VII (GEN3)
Variants based on GEN1
Variants based on GEN2
New variants
For a complete list, check out our MJOLNIR armor category.
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