Isidor - Armor - Halopedia, the Halo wiki

Isidor

Production overview
Manufacturer(s):	Materials Group^[1]
Type:	MJOLNIR (GEN1) Mark IV MJOLNIR (GEN3) (Compatible)^[1]^[2]

ISIDOR-class Mjolnir, or Mk. IV/I, is a MJOLNIR Powered Assault Armor helmet variant, designed for the MJOLNIR Mark IV platform.^[1]

Overview

Design details

The Isidor helmet improves on the specifications of MJOLNIR Mark IV armor in every way.^[1] The helmet is compatible with Watershed Division's TAC/MOTHWORM attachment, which consists of hardware and software allowing the wearer to evaluate both UNSC and Covenant encampments, troop and vehicle dispositions, and local topography to generate strategic planning factors for sharing on the battle network.^[3]

Development history

The design of the Isidor helmet originated with technical schematics created by the Spartan-II combat engineers of Yellow Team, ultimately being developed by the Office of Naval Intelligence's Materials Group. However, resource shortages limited the production run of these helmets.^[1]

In-game information

Halo Infinite

The Isidor helmet is available for multiplayer Spartan armor customization in Halo Infinite.

Helmet	Manufacturer	Lore	Rarity	Unlock Requirements
Isidor	Materials Group	The Mk. IV/I design originated with technical schematics crafted by the prodigal Spartan-II combat engineers of Yellow Team. It improved on the baseline Mark IV specifications in every way, though resource shortages limited the number produced.	Epic	Purchase "Isidor" Bundle from the Shop for 2,000 cR
TAC/MOTHWORM	Watershed Division	Specialized hardware and software to evaluate UNSC and Covenant encampments, troop and vehicle dispositions, and local topography to generate strategic planning factors for immediate sharing on the battle network.	Epic	Purchase "Isidor" Bundle from the Shop for 2,000 cR

Trivia

Isidor is a given name derived from Greek meaning "gift of Isis."

Gallery

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List of appearances

Halo Infinite
- Content Update 29 (First appearance)

Sources

^ ^a ^b ^c ^d ^e Halo Infinite, Armor Hall: Isidor - Helmet Description "The Mk. IV/I design originated with technical schematics crafted by the prodigal Spartan-II combat engineers of Yellow Team. It improved on the baseline Mark IV specifications in every way, though resource shortages limited the number produced."
^ Halo Infinite, Armor Hall: Mark IV - Armor Core Description "Stocks of Mark IV armor recovered from the Damascus archives have now been rebuilt under the direction of Dr. Halsey. These refits are fully compatible with official GEN2 and GEN3 standards but Halsey has her own ideas about the next step for Mjolnir."
^ Halo Infinite, Armor Hall: TAC/MOTHWORM - Helmet Attachment Description "Specialized hardware and software to evaluate UNSC and Covenant encampments, troop and vehicle dispositions, and local topography to generate strategic planning factors for immediate sharing on the battle network."

v • d • e

List of armor permutations by game title

v • d • e 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 • Erinyes • Extender • Mirage IIC • Neith • Nexus • 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	Artificial limb • Banished trophy • CBRN module • Command Network Module • Doisac Kiss • Hardened Uplink • HUL-I/RS • HIGHCOM Sentinel • LifeGuard • MEDAUX Unit • PRO-TEK • Purrfect Audio • Remote sensor • Skullbearer trophy • Target acquisition system

Fractures Spartan armor	Yoroi (Azechi • Chonmage • Hakushika • Hikeshi • Ikari • Jingasa • Kabuto • Kawari • Kendo • Otomosho • Yokai) Eaglestrike (Boggart • Brodie • Eaglestrike • Kerberos • 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.

v • d • e

List of armor permutations by generation

v • d • e 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	BIOS (Mark V • Mark VI • GEN2 • GEN3) • Brokkr Armor Mechanism • Fail-safe detonation system • HIGHCOM Sentinel • Hydrostatic gel • Liquid metal crystal layer • Power supply control unit • Portable Spartan Support Module • Pressure seal • Quantum mirror • Reactive circuits • VISR

Competing and related projects	ARTAIUS • Buccaneer • COBALT • HAYABUSA • HRUNTING • MELAENO • Mirage • OSTEO • Rakshasa • Shinobi • SPI • YGGDRASIL

Armor permutations (by generation)	GEN1 • GEN2 • GEN3 • Miscellaneous

Supplemental equipment	General (Tactical • UA • UTIL) Armor (AAP • Assault • Collar • FJ/PARA • Gloves • HP • Jump Jet • LifeGuard • MEDAUX Unit • OB • PRO-TEK • Sniper • UTIL) Helmet (Breach • CBRN module • Command Network Module • FC attachments • FCI-I • Hardened Uplink • Hardened uplink/remote sensor package • Oppressor Mark II • Remote sensor • TAS)

v • d • e GEN3

Mark variants	Mark V (Zeta) • Mark VI (GEN3) • Mark VII (GEN3)

Variants based on GEN1	Cohort • GUNGNIR • Security

Variants based on GEN2	Achilles • Anubis • Aviator • Celox • Deadeye • Firefall • Hermes • Soldier • Trailblazer • Viper • Volant • War Master

New variants	Armet • Barrister • Brawler • Cavallino • Cestus • Courier • Enigma • Flanker • ISR • Linebreaker • Menachite • Mercury • Rampart • Rockeye • Stormfall • Talon • Trendlock • Torchbearer • Zvezda • Unknown GEN3 variant

For a complete list, check out our MJOLNIR armor category.

ISIDOR-class Mjolnir

Contents