List of REQ cards/Helmets

Image	Name	Rarity	Description
	Air Assault	Common	The AIR ASSAULT helmet's long-range comm system makes it popular with Spartan fireteam leaders, but Naphtali also markets this helmet to Army special forces.
	Anubis	Common	The ANUBIS helmet's enhanced sensor suite benefits from collaboration with allied Sangheili, though ONI security paranoia has slowed technology integration.
	Athlon	Common	The ATHLON helmet's inner layer uses a magnetorheological dampening system perfectly tuned to the peculiarities of Spartan physiology.
	Athlon Lycinus	Common	The ATHLON helmet's inner layer uses a magnetorheological dampening system perfectly tuned to the peculiarities of Spartan physiology.
	Athlon Varazdat	Common	The ATHLON helmet's inner layer uses a magnetorheological dampening system perfectly tuned to the peculiarities of Spartan physiology.
	Aviator	Common	Usable only by augmented personnel, the AVIATOR helmet's ultrawideband machine interlink gives Spartan-IV pilots unparalleled control over their aircraft.
	Aviator Ace	Common	Usable only by augmented personnel, the AVIATOR helmet's ultrawideband machine interlink gives Spartan-IV pilots unparalleled control over their aircraft.
	Aviator Delta	Common	Usable only by augmented personnel, the AVIATOR helmet's ultrawideband machine interlink gives Spartan-IV pilots unparalleled control over their aircraft.
	Breaker	Common	The BREAKER's core systems are based on IMC's industrial spaceworker ensemble.
	EVA	Common	The EVA helmet can be paired with all milspec hardshell and mechanical counterpressure suits.
	Foehammer	Common	The FOEHAMMER helmet features an ultra-wideband vehicle cyberlink which induces total body paralysis to allow for better pilot synchronization.
	Jumpmaster	Common	Spartan combat drops have a far wider margin of safety than ODST's, but the consequences of accidents are significantly more dire.
	Jumpmaster Sky Soldier	Common	Spartan combat drops have a far wider margin of safety than ODST's, but the consequences of accidents are significantly more dire.
	Legionnaire	Common	Creating a Mjolnir variant from scratch was once extremely difficult, expensive, and fraught with risk. The LEGIONNAIRE presages a democratization of Mjolnir technology that may prove impossible to control.
	Legionnaire Optio	Common	Creating a Mjolnir variant from scratch was once extremely difficult, expensive, and fraught with risk. The LEGIONNAIRE presages a democratization of Mjolnir technology that may prove impossible to control.
	Recluse	Common	Lack of ethical, legal and administrative oversight would allow hypothetical RECLUSE designers to fully exploit Spartan neurological peculiarities - albeit at great risk of inducing dangerous side effects.
	Recluse Laeta	Common	Lack of ethical, legal and administrative oversight would allow hypothetical RECLUSE designers to fully exploit Spartan neurological peculiarities - albeit at great risk of inducing dangerous side effects.
	Recon	Common	The heavily classified Auspex battlenet uplink in the RECON helmet contains the latest counter-cyberintrusion and firewall routines from ONI.
	Recruit	Common	Decades of combat experience with Mjolnir suits informed the design and electronics hardware architecture of the RECRUIT helmet.
	Recruit Charred	Common	Decades of combat experience with Mjolnir suits informed the design and electronics hardware architecture of the RECRUIT helmet.
	Soldier	Common	Low power consumption, comfort, and obsessive attention paid to ergonomics distinguish the SOLDIER helmet design from other Mjolnir patterns.
	Soldier Leatherneck	Common	Low power consumption, comfort, and obsessive attention paid to ergonomics distinguish the SOLDIER helmet design from other Mjolnir patterns.
	Valkyrie	Common	The full capabilities of the VALKYRIE are only revealed when paired with the latest aerospace flight control systems.
	Valkyrie Eir	Common	The full capabilities of the VALKYRIE are only revealed when paired with the latest aerospace flight control systems.
	Warrior	Common	The WARRIOR helmet's robust design protects an elegant combination of sensors and computing clusters that are fully interoperable with all Mjolnir derivatives.
	Warrior Helm	Common	The WARRIOR helmet's robust design protects an elegant combination of sensors and computing clusters that are fully interoperable with all Mjolnir derivatives.
	Air Assault Disrupt	Uncommon	The AIR ASSAULT helmet's long-range comm system makes it popular with Spartan fireteam leaders, but Naphtali also markets this helmet to Army special forces.
	Anubis Nephthys	Uncommon	The ANUBIS helmet's enhanced sensor suite benefits from collaboration with allied Sangheili, though ONI security paranoia has slowed technology integration.
	Athlon Cynisca	Uncommon	The ATHLON helmet's inner layer uses a magnetorheological dampening system perfectly tuned to the peculiarities of Spartan physiology.
	Aviator Csar	Uncommon	Usable only by augmented personnel, the AVIATOR helmet's ultrawideband machine interlink gives Spartan-IV pilots unparalleled control over their aircraft.
	Breaker Hatchetman	Uncommon	The BREAKER's core systems are based on IMC's industrial spaceworker ensemble.
	Buccaneer	Uncommon	BUCCANEER helmets use off-the-shelf components, but the casing is custom made. The HUD is also compatible with military VISRs, employing ingenious hacks to bypass liscencing locks.
	Cinder	Uncommon	Special containment teams respond to a wide range of hazardous biological containment, mitigation, and eradication issues at UNSC facilities. For this reason the CINDER helmet features a full suite of lab-grade chemsniffers and hazmat filters.
	Commando	Uncommon	Naphtali greatly benefited from its aquisition of Chalybs' original COMMANDO designs, which allowed them to bring their GEN2 Mjolnir armor to market several months ahead of schedule.
	Cyclops	Uncommon	The CYCLOPS can parasitically connect to both UEG and Covenant urban infrastructure networks, levering their hardware and databases to augment its own network of emplaced sensors, drones, and tacnet links.
	Cypher	Uncommon	CYPHER is not the most mysterious of the Io Design Lab's many products, nor is it even the most secret.
	Cypher Copiale	Uncommon	CYPHER is not the most mysterious of the Io Design Lab's many products, nor is it even the most secret.
	Dynast	Uncommon	Having in many ways effectively replaced older CQB and CQC designs, the DYNAST helmet shell is covered by layers of compressed carbon nanotubes and hyperdiamond sheets, making it fantastically durable... and expensive.
	Dynast Cincindel	Uncommon	Having in many ways effectively replaced older CQB and CQC designs, the DYNAST helmet shell is covered by layers of compressed carbon nanotubes and hyperdiamond sheets, making it fantastically durable... and expensive.
	Enforcer	Uncommon	Input from the ENFORCER's helmet-mounted cyloptics is often fed directed into the battlenet for online reviews by intelligence specialists and battlespace management AIs.
	Engineer	Uncommon	The microframe embedded in the ENGINEER helmet supports running multiple concurrent AI shards with limited remote control of limbs and suit controls.
	EVA Hadfield	Uncommon	The EVA helmet can be paired with all milspec hardshell and mechanical counterpressure suits.
	Fenrir	Uncommon	Technicians have found scrapcode buried in the FENRIR's neural interface controller that does not conform to any known programming language.
	Foehammer Echo	Uncommon	The FOEHAMMER helmet features an ultra-wideband vehicle cyberlink which induces total body paralysis to allow for better pilot synchronization.
	Freebooter	Uncommon	The FREEBOOTER's seamless nanofabricated armor panels hint at a Sangheili trade link
	Goblin	Uncommon	The UNSC Infinity's Fireteam Shadow tested GOBLIN suits during the Requiem Campaign.
	Goblin Erlking	Uncommon	The UNSC Infinity's Fireteam Shadow tested GOBLIN suits during the Requiem Campaign.
	Hellcat	Uncommon	Tests with Spartan-II veterans show near-perfect synchronization with HELLCAT armor, but compatible Spartan-IV operators require an acclimatization period and tweaks to their augmentation maintenance before deployment.
	Interceptor	Uncommon	Customizable operator settings for the INTERCEPTOR allow everything from neural interface bandwidth to helmet air conditioning to be adjusted.
	Interceptor Cutter	Uncommon	Customizable operator settings for the INTERCEPTOR allow everything from neural interface bandwidth to helmet air conditioning to be adjusted.
	Jumpmaster Dispatcher	Uncommon	Spartan combat drops have a far wider margin of safety than ODST's, but the consequences of accidents are significantly more dire.
	Jumpmaster Ripcord	Uncommon	Spartan combat drops have a far wider margin of safety than ODST's, but the consequences of accidents are significantly more dire.
	Legionnaire Alaris	Uncommon	Creating a Mjolnir variant from scratch was once extremely difficult, expensive, and fraught with risk. The LEGIONNAIRE presages a democratization of Mjolnir technology that may prove impossible to control.
	Mako	Uncommon	Though offered as a complete GEN2 Mjolnir system for the Spartan branch, adoption of the MAKO helmet by Army combat divers has proven to be more profitable.
	Nomad	Uncommon	The life support components of the NOMAD can handle a much wider range of atmospheric compositions and temperature regimes than is typical for Mjolnir armors.
	Orbital	Uncommon	The Buffalo A-29 comm suite in the ORBITAL helmet works flawlessly with the ad-hoc and anarchic telecommunication networks found in many colonies.
	Pathfinder	Uncommon	Dedicated expert systems or dedicated AI's can be housed in the PATHFINDER helmet for on-site analysis of signals intelligence. These are run in a separate virtual machine from the rest of the suit's systems for security reasons.
	Pioneer	Uncommon	The sensor fidelity and high-bandwidth storage capacity in the PIONEER helmet makes it ideal for detailed environment scans used in War Games and intelligence analysis scene reconstruction.
	Raijin	Uncommon	The neural interface controller in the RAIJIN helmet lacks the feedback filters and bandwidth caps required by UNSC MIL-STD specifications in order to maximize short-term combat performance.
	Recluse Seri	Uncommon	Lack of ethical, legal and administrative oversight would allow hypothetical RECLUSE designers to fully exploit Spartan neurological peculiarities - albeit at great risk of inducing dangerous side effects.
	Recon RSO	Uncommon	The heavily classified Auspex battlenet uplink in the RECON helmet contains the latest counter-cyberintrusion and firewall routines from ONI.
	Recruit Marked	Uncommon	Decades of combat experience with Mjolnir suits informed the design and electronics hardware architecture of the RECRUIT helmet.
	Scout	Uncommon	Materials Group tested various form factors of the SCOUT helmet, before settling on a sleek shape reminiscent of the MARK VI [GEN1] model.
	Seeker	Uncommon	Except for the prototypes, all SEEKER suits are currently located on the UNSC Infinity.
	Seeker Intrepid	Uncommon	Except for the prototypes, all SEEKER suits are currently located on the UNSC Infinity.
	Soldier Rebel	Uncommon	Low power consumption, comfort, and obsessive attention paid to ergonomics distinguish the SOLDIER helmet design from other Mjolnir patterns.
	Stinger	Uncommon	Developed in conjunction with the AV-49 Attack VTOL, the STINGER-class Mjolnir helmet has two neural interface controllers that allows the Spartan operator to switch from flight to ground combat modes at the speed of thought.
	Teishin	Uncommon	TEISHIN heads-up displays take full advantage of VISR filters, augmented reality overlays, and cognition enhancing software to present a clear, concise, and organized view of the battlefield.
	Tracer	Uncommon	The TRACER helmet features a Tier-III datacore, the first portable example of such a high-computational system, and a significant upgrade over baseline GEN2.
	Tracer Jackpoint	Uncommon	The TRACER helmet features a Tier-III datacore, the first portable example of such a high-computational system, and a significant upgrade over baseline GEN2.
	Valkyrie Hrist	Uncommon	The full capabilities of the VALKYRIE are only revealed when paired with the latest aerospace flight control systems.
	Vector	Uncommon	VECTOR features a Covenant dataport and dummy plug, allowing the user to commune with artifact-seeking Luminaries.
	Vector Interrupt	Uncommon	VECTOR features a Covenant dataport and dummy plug, allowing the user to commune with artifact-seeking Luminaries.
	Venture	Uncommon	The VENTURE helmet has very few integral sensors, instead relying on modular packs that can be customized before each mission.
	Viper	Uncommon	Spartans with extensive experience on the VIPER variant have displayed both statistically significant increases in aggression levels and measurable improvements in reaction times.
	Warrior Blade	Uncommon	The WARRIOR helmet's robust design protects an elegant combination of sensors and computing clusters that are fully interoperable with all Mjolnir derivatives.
	Warrior Shield	Uncommon	The WARRIOR helmet's robust design protects an elegant combination of sensors and computing clusters that are fully interoperable with all Mjolnir derivatives.
	Air Assault Impact	Rare	The AIR ASSAULT helmet's long-range comm system makes it popular with Spartan fireteam leaders, but Naphtali also markets this helmet to Army special forces.
	Anubis Set	Rare	The ANUBIS helmet's enhanced sensor suite benefits from collaboration with allied Sangheili, though ONI security paranoia has slowed technology integration.
	Argonaut	Rare	ARGONAUT helmets can accept next-generation Block 10 Neural Interface Controller hardware once it clears UNSC Ordnance Committee approval loops.
	Athlon Iccus	Rare	The ATHLON helmet's inner layer uses a magnetorheological dampening system perfectly tuned to the peculiarities of Spartan physiology.
	Atlas	Rare	The ATLAS is built to make war in the harshest environments against the most implacable of humanity's foes. The ATLAS' sensors are iterations on those used in the GEN1 Mark VI, emphasizing absolute reliability and ruggedness over the latest technology.
	Atlas Vigilant	Rare	The ATLAS is built to make war in the harshest environments against the most implacable of humanity's foes. The ATLAS' sensors are iterations on those used in the GEN1 Mark VI, emphasizing absolute reliability and ruggedness over the latest technology.
	Breaker Doomsday	Rare	The BREAKER's core systems are based on IMC's industrial spaceworker ensemble.
	Buccaneer Tyr	Rare	BUCCANEER helmets use off-the-shelf components, but the casing is custom made. The HUD is also compatible with military VISRs, employing ingenious hacks to bypass liscencing locks.
	CIO	Rare	The neural interface bypasses in the CIO helmet allows the wearer to create custom synesthesis profiles to remap the suit sensors with their own senses.
	Commando Verde	Rare	Naphtali greatly benefited from its aquisition of Chalybs' original COMMANDO designs, which allowed them to bring their GEN2 Mjolnir armor to market several months ahead of schedule.
	CQB	Rare	Beweglichrüstungsysteme houses the results of its decades-long work with reaction enhancers and predictive movement algorithms in the protective armored shell of battle-tested CQB helmets.
	Cypher Voynich	Rare	CYPHER is not the most mysterious of the Io Design Lab's many products, nor is it even the most secret.
	Defender	Rare	It has not escaped notice that the observation and communication features of the DEFENDER helmet are well-suited for combat actuation in urban environments.
	Defender Castle	Rare	It has not escaped notice that the observation and communication features of the DEFENDER helmet are well-suited for combat actuation in urban environments.
	Dynast Lilioc	Rare	Having in many ways effectively replaced older CQB and CQC designs, the DYNAST helmet shell is covered by layers of compressed carbon nanotubes and hyperdiamond sheets, making it fantastically durable... and expensive.
	Enforcer Strongarm	Rare	Input from the ENFORCER's helmet-mounted cyloptics is often fed directed into the battlenet for online reviews by intelligence specialists and battlespace management AIs.
	EOD	Rare	The unique combination of safety and life support features in the EOD helmet make it an optimal choice for Spartan assault divers and pioneers who undertake demolition roles. That it also mitigates the risk for decapitation is a bonus.
	EVA Solovyev	Rare	The EVA helmet can be paired with all milspec hardshell and mechanical counterpressure suits.
	Fenrir Unchained	Rare	Technicians have found scrapcode buried in the FENRIR's neural interface controller that does not conform to any known programming language.
	Fenrir Woebringer	Rare	Technicians have found scrapcode buried in the FENRIR's neural interface controller that does not conform to any known programming language.
	Fenrir Wolffriend	Rare	Technicians have found scrapcode buried in the FENRIR's neural interface controller that does not conform to any known programming language.
	Foehammer Victor	Rare	The FOEHAMMER helmet features an ultra-wideband vehicle cyberlink which induces total body paralysis to allow for better pilot synchronization.
	Freebooter Privateer	Rare	The FREEBOOTER's seamless nanofabricated armor panels hint at a Sangheili trade link
	Goblin Dokkaebi	Rare	The UNSC Infinity's Fireteam Shadow tested GOBLIN suits during the Requiem Campaign.
	Hellcat Marauder	Rare	Tests with Spartan-II veterans show near-perfect synchronization with HELLCAT armor, but compatible Spartan-IV operators require an acclimatization period and tweaks to their augmentation maintenance before deployment.
	Icarus	Rare	ICARUS helmets are designed around the practical needs and tactical challenges of dynamic, high-threat combat actuation within cluttered and complex aerospace kill boxes.
	Infiltrator	Rare	The INFILTRATOR helmet is one of the few that can fit the heavily classified ZILANT comm suite needed to access ONI's various hidden microsatellite constellations.
	Interceptor Imperator	Rare	Customizable operator settings for the INTERCEPTOR allow everything from neural interface bandwidth to helmet air conditioning to be adjusted.
	Interceptor Rictus	Rare	Customizable operator settings for the INTERCEPTOR allow everything from neural interface bandwidth to helmet air conditioning to be adjusted.
	Mako Chthonic	Rare	Though offered as a complete GEN2 Mjolnir system for the Spartan branch, adoption of the MAKO helmet by Army combat divers has proven to be more profitable.
	Noble	Rare	A significant update of the MK.V/K design, NOBLE helmets feature hardened battlenet uplinks and Chalybs' latest kinetic mesh networking admin tools.
	Nomad Wanderlust	Rare	The life support components of the NOMAD can handle a much wider range of atmospheric compositions and temperature regimes than is typical for Mjolnir armors.
	Operator	Rare	OPERATOR visor plates include hyperspectral optical sensors, though the sensor fusion software that would tie that information into VISR has yet to be finalized.
	Operator GEN1	Rare	OPERATOR visor plates include hyperspectral optical sensors, though the sensor fusion software that would tie that information into VISR has yet to be finalized.
	Orbital Perihelion	Rare	The Buffalo A-29 comm suite in the ORBITAL helmet works flawlessly with the ad-hoc and anarchic telecommunication networks found in many colonies.
	Pathfinder Trailbreaker	Rare	Dedicated expert systems or dedicated AI's can be housed in the PATHFINDER helmet for on-site analysis of signals intelligence. These are run in a separate virtual machine from the rest of the suit's systems for security reasons.
	Pilot	Rare	Spartan pilots wear flight gear similar to those used before augmentation. Spartan PILOT helmets feature an integral hardened uplink module and classified updates to the UNSC Air Force-standard machine interlink firmware.
	Protector	Rare	PROTECTOR armor uses an oversized power fusion pack, though production models throttle the output to standard levels.
	Raijin Stormstrike	Rare	The neural interface controller in the RAIJIN helmet lacks the feedback filters and bandwidth caps required by UNSC MIL-STD specifications in order to maximize short-term combat performance.
	Reaper	Rare	The maximum potential of the REAPER will only be unlocked after substantial improvements are made to the base Mjolnir techsuit.
	Recon BDA	Rare	The heavily classified Auspex battlenet uplink in the RECON helmet contains the latest counter-cyberintrusion and firewall routines from ONI.
	Recon GEN1	Rare	ONI teams responsible for information sanitization operations on Created-occupied Earth have access to cutting-edge stealth and cyberwarfare suites. Among these tools are upgraded and up-armored RECON [GEN1] helmets custom-made for individual operatives.
	Recruit Proven	Rare	Decades of combat experience with Mjolnir suits informed the design and electronics hardware architecture of the RECRUIT helmet.
	Scout Decoy	Rare	Materials Group tested various form factors of the SCOUT helmet before settling on a sleek shape reminiscent of the MARK VI [GEN1] model.
	Security	Rare	Two watchdog AIs hover at the edges of the SECURITY VISR interface, alert for cyberintrusion attempts and sensor anomalies that could indicate subversion of connected surveillance networks.
	Security GEN1	Rare	SECURITY [GEN1] helmets continued to be used by Misriah Armory's executive protection teams after the Covenant War. These helmets have been upgraded to be compatible with GEN2 systems, though corporate representatives balk at releasing its custom VISR.
	Seeker Horizon	Rare	Except for the prototypes, all SEEKER suits are currently located on the UNSC Infinity.
	Soldier Dogface	Rare	Low power consumption, comfort, and obsessive attention paid to ergonomics distinguish the SOLDIER helmet design from other Mjolnir patterns.
	Stalker	Rare	Large volumes of Jiralhanae equipment were left behind after the Prophet of Truth's defeat. The STALKER helmet was the product of efforts to repurpose their brutal implements of war.
	Stalker Arrow	Rare	Large volumes of Jiralhanae equipment were left behind after the Prophet of Truth's defeat. The STALKER helmet was the product of efforts to repurpose their brutal implements of war.
	Strider	Rare	The STRIDER helmet contains heavy duty connectors and data ports for external attachments, though GEN2 specifications did not require it.
	Teishin Shuurai	Rare	TEISHIN heads-up displays take full advantage of VISR filters, augmented reality overlays, and cognition enhancing software to present a clear, concise, and organized view of the battlefield.
	Tracer Signal	Rare	The TRACER helmet features a Tier-III datacore, the first portable example of such a high-computational system, and a significant upgrade over baseline GEN2.
	Tracker	Rare	ONI field operatives make use of several optional peripherals that augment the TRACKER suit's analytical capabilities.
	Vector Sequence	Rare	VECTOR features a Covenant dataport and dummy plug, allowing the user to commune with artifact-seeking Luminaries.
	Venture Outward Bound	Rare	The VENTURE helmet has very few integral sensors, instead relying on modular packs that can be customized before each mission.
	Viper Strike	Rare	Spartans with extensive experience on the VIPER variant have displayed both statistically significant increases in aggression levels and measurable improvements in reaction times.
	War Master	Rare	The WAR MASTER's neural interface was intentionally throttled after early testing showed inexperienced Spartans would dangerously overextend themselves in combat due to the euphoric side-effects.
	Achilles	Ultra Rare	The AI that lies within the branching lattice of the ACHILLES' neural interface gnaws at the mind of its partner. No Spartan can stand alone against its urgings of unbridled excess, but through bonds of loyalty and duty they can be held at bay.
	Air Assault Specialist	Ultra Rare	The AIR ASSAULT helmet's long-range comm system makes it popular with Spartan fireteam leaders, but Naphtali also markets this helmet to Army special forces.
	Argonaut Nestor	Ultra Rare	ARGONAUT helmets can accept next-generation Block 10 Neural Interface Controller hardware once it clears UNSC Ordnance Committee approval loops.
	Atlas Unbound	Ultra Rare	The ATLAS is built to make war in the harshest environments against the most implacable of humanity's foes. The ATLAS' sensors are iterations on those used in the GEN1 Mark VI, emphasizing absolute reliability and ruggedness over the latest technology.
	Buccaneer Illyri	Ultra Rare	BUCCANEER helmets use off-the-shelf components, but the casing is custom made. The HUD is also compatible with military VISRs, employing ingenious hacks to bypass liscencing locks.
	Challenger	Ultra Rare (Limited)	The CHALLENGER is built on a PROTECTOR frame subjected to hundreds of additional tests and quality assurance checks, minimizing performance quirks that negatively impact competitive performance.
	Commando Arius	Ultra Rare	Naphtali greatly benefited from its aquisition of Chalybs' original COMMANDO designs, which allowed them to bring their GEN2 Mjolnir armor to market several months ahead of schedule.
	Deadeye	Ultra Rare	Every DEADEYE helmet incorporates a small piece of alloy from one of the ships now resting in the wreckage above Tribute's poles.
	Decimator	Ultra Rare	DECIMATOR helmets have a design lineage that stretches back to the final years of the Covenant War, though few Spartan or UNICOM commanders are privy to the full details.
	Defender Redoubt	Ultra Rare	It has not escaped notice that the observation and communication features of the DEFENDER helmet are well-suited for combat actuation in urban environments.
	EVA GEN1	Ultra Rare	Few Mjolnir designs can claim to have spun off as many sub-variants as the EVA [GEN1]. The enduring popularity of the design is a testament to its reliability, ergonomics, modularity, and tradition of craftsmanship by Materials Group.
	EVA Leonov	Ultra Rare	The EVA helmet can be paired with all milspec hardshell and mechanical counterpressure suits.
	EVA Zhigang	Ultra Rare	The EVA helmet can be paired with all milspec hardshell and mechanical counterpressure suits.
	FOTUS	Ultra Rare	The FOTUS helmet's torque-node extension represents a breakthrough in replicating Forerunner "baffler" sensor-distortion systems.
	GUNGNIR	Ultra Rare	The GUNGNIR target acquisition and tracking system has been adapted into various UNSC weapon systems
	Hellcat Onslaught	Ultra Rare	Tests with Spartan-II veterans show near-perfect synchronization with HELLCAT armor, but compatible Spartan-IV operators require an acclimatization period and tweaks to their augmentation maintenance before deployment.
	Infiltrator Saboteur	Ultra Rare	The INFILTRATOR helmet is one of the few that can fit the heavily classified ZILANT comm suite needed to access ONI's various hidden microsatellite constellations.
	Intruder	Ultra Rare	The INTRUDER helmet features a full-featured Command Network Module and multi-channel drone controller. The drone controller interfaces directly with Unified Ground Command (UNICOM) kill box management and aerospace deconfliction systems.
	Mako Darkwater	Ultra Rare	Though offered as a complete GEN2 Mjolnir system for the Spartan branch, adoption of the MAKO helmet by Army combat divers has proven to be more profitable.
	Marauder	Ultra Rare	The MARAUDER VISR is built around the concept of hot-loadable tactical software modules optimized for particular situations. Modules are selected either by the onboard battle management system or the user.
	Marauder Kratos	Ultra Rare	The MARAUDER VISR is built around the concept of hot-loadable tactical software modules optimized for particular situations. Modules are selected either by the onboard battle management system or the user.
	Mark VI	Ultra Rare	Key features of the iconic Mark VI helmet design have been retained in all of its newer permutations.
	Mark VI Satrap	Ultra Rare	Key features of the iconic Mark VI helmet design have been retained in all of its newer permutations.
	Maverick	Ultra Rare	The custom operating system on the MAVERICK is efficiently coded and highly mutable; few realize that it is an iteration of software that Chalybs developed for their Covenant War-era Mjolnir suits.
	Military Police	Ultra Rare	Previously available only to Beta-5 security teams and select Army rapid-reaction forces, MILITARY POLICE helmets have found a home with Spartan-IV fireteams that require its hardened uplink, command network module, and remote sensor controller.
	Noble Valor	Ultra Rare	A significant update of the MK.V/K design, NOBLE helmets feature hardened battlenet uplinks and Chalybs' latest kinetic mesh networking admin tools.
	Nomad Unchained	Ultra Rare	The life support components of the NOMAD can handle a much wider range of atmospheric compositions and temperature regimes than is typical for Mjolnir armors.
	Orbital Aphelion	Ultra Rare	The Buffalo A-29 comm suite in the ORBITAL helmet works flawlessly with the ad-hoc and anarchic telecommunication networks found in many colonies.
	Protector Stalwart	Ultra Rare	PROTECTOR armor uses an oversized fusion power pack, though production models throttle the output to standard levels.
	Raijin Sprite	Ultra Rare	The neural interface controller in the RAIJIN helmet lacks the feedback filters and bandwidth caps required by UNSC MIL-STD specifications in order to maximize short-term combat performance.
	Ranger	Ultra Rare	The RANGER helmet is utilitarian and well designed, though periodic issues with VISR compatibility bedevils maintenance technicians.
	Reaper Grim	Ultra Rare	The maximum potential of the REAPER will only be unlocked after substantial improvements are made to the base Mjolnir techsuit.
	Recon ITG	Ultra Rare	The heavily classified Auspex battlenet uplink in the RECON helmet contains the latest counter-cyberintrusion and firewall routines from ONI.
	Rogue	Ultra Rare	Unknown to most, ROGUE suits contain hardware cutouts that can remove or ignore several layers of safety interlocks and threat management limiters in the Mjolnir BIOS.
	Rogue Cutthroat	Ultra Rare	Unknown to most, ROGUE suits contain hardware cutouts that can remove or ignore several layers of safety interlocks and threat management limiters in the Mjolnir BIOS.
	Scanner	Ultra Rare	The SCANNER helmet features a number of sensor capabilities and user-adjustable settings that are not yet compatible with standard VISR hardware.
	Scout Observer	Ultra Rare	Materials Group tested various form factors of the SCOUT helmet before settling on a sleek shape reminiscent of the MARK VI [GEN1] model.
	Security Oppressor	Ultra Rare	Two watchdog AIs hover at the edges of the SECURITY VISR interface, alert for cyberintrusion attempts and sensor anomalies that could indicate subversion of connected surveillance networks.
	Security Watchdog	Ultra Rare	Two watchdog AIs hover at the edges of the SECURITY VISR interface, alert for cyberintrusion attempts and sensor anomalies that could indicate subversion of connected surveillance networks.
	Shinobi	Ultra Rare	The SHINOBI core systems remain cryptic "black boxes" to UNSC analysts, despite ONI's successes in integrating the SHINOBI helmet with standard GEN2 Mjolnir techsuits and Spartan neural interfaces.
	Teishin Raikou	Ultra Rare	TEISHIN heads-up displays take full advantage of VISR filters, augmented reality overlays, and cognition enhancing software to present a clear, concise, and organized view of the battlefield.
	Venator	Ultra Rare	The latest VENATOR firmware incorporates a generalization of predictive targeting algorithms originally created to assist new Spartans in close-quarters combat.
	Venator Retiarus	Ultra Rare	The latest VENATOR firmware incorporates a generalization of predictive targeting algorithms originally created to assist new Spartans in close-quarters combat.
	Vigilant	Ultra Rare	The full extent of the VIGILANT's surveillance and stealth capabilities remain highly classified. Observers have speculated the suit includes a new reconnaissance and fire control system for directing orbital artillery strikes.
	Viper Venom	Ultra Rare	Spartans with extensive experience on the VIPER variant have displayed both statistically significant increases in aggression levels and measurable improvements in reaction times.
	War Master Tiberian	Ultra Rare	The WAR MASTER's neural interface was intentionally throttled after early testing showed inexperienced Spartans would dangerously overextend themselves in combat due to the euphoric side-effects.
	Wetwork	Ultra Rare	The linear sensor on WETWORK helmets is a standard VISR-compatible element on most suits. Delta-Six and other specialists use esoteric systems more valuable than the suit and Spartan themselves.
	Wetwork Cleaner	Ultra Rare	The linear sensor on WETWORK helmets is a standard VISR-compatible element on most suits. Delta-Six and other specialists use esoteric systems more valuable than the suit and Spartan themselves.
	Argonaut Idmon	Legendary	ARGONAUT helmets can accept next-generation Block 10 Neural Interface Controller hardware once it clears UNSC Ordnance Committee approval loops.
	Argus	Legendary/Mythic	ARGUS helmets feature the most advanced human-centric information fusion systems ever placed in a mobile combat platform.
	Argus Arestor	Legendary/Mythic	ARGUS helmets feature the most advanced human-centric information fusion systems ever placed in a mobile combat platform.
	Athlon Champion	Legendary (Limited)	CHAMPION armor requires a full team of technicians on hand to repair and retune the suit between each War Games match.
	Centurion	Legendary/Mythic	The CENTURION's C4I2SR technology combined with Spartan warfighting talent is a game-changer for UNSC operational planning and battlespace shaping doctrine.
	Centurion Ironside	Legendary/Mythic	The CENTURION's C4I2SR technology combined with Spartan warfighting talent is a game-changer for UNSC operational planning and battlespace shaping doctrine.
	Commando Matrix	Legendary	Naphtali greatly benefited from its aquisition of Chalybs' original COMMANDO designs, which allowed them to bring their GEN2 Mjolnir armor to market several months ahead of schedule.
	Copperhead	Legendary/Mythic	Packed with systems to exploit the complex "terrain" of human and alien society. The origin of COPPERHEAD's "militarized anthropology" decision support system can be traced to innovative tools crafted for use by Colonial Administration Authority field teams working during the darkest days of the Insurrection.
	Copperhead Fangs	Legendary/Mythic	Packed with systems to exploit the complex "terrain" of human and alien society. The origin of COPPERHEAD's "militarized anthropology" decision support system can be traced to innovative tools crafted for use by Colonial Administration Authority field teams working during the darkest days of the Insurrection.
	Defender Fortress	Legendary	It has not escaped notice that the observation and communication features of the DEFENDER helmet are well-suited for combat actuation in urban environments.
	FOTUS Chillrose	Legendary	The FOTUS helmet's torque-node extension represents a breakthrough in replicating Forerunner "baffler" sensor-distortion systems.
	FOTUS Synchronize	Legendary	The FOTUS helmet's torque-node extension represents a breakthrough in replicating Forerunner "baffler" sensor-distortion systems.
	GUNGNIR Dvalin	Legendary	The GUNGNIR target acquisition and tracking system has been adapted into various UNSC weapon systems
	Helioskrill	Legendary/Mythic	Such is the skill of the HELIOSKRILL's artisan-armorer designer that even the heavily classified and encrypted Mjolnir neural interface protocols were reverse engineered.
	Helioskrill Bloodgorger	Legendary	Such is the skill of the HELIOSKRILL's artisan-armorer designer that even the heavily classified and encrypted Mjolnir neural interface protocols were reverse engineered.
	Helioskrill Warbound	Legendary	Such is the skill of the HELIOSKRILL's artisan-armorer designer that even the heavily classified and encrypted Mjolnir neural interface protocols were reverse engineered.
	Helljumper	Legendary/Mythic	Though development delays kept it from consideration by the UNSC Marine Corps, only minor modifications were needed to make the HELLJUMPER helmet fully compatible with GEN2 Mjolnir.
	Helljumper Feet First	Legendary/Mythic	Though development delays kept it from consideration by the UNSC Marine Corps, only minor modifications were needed to make the HELLJUMPER helmet fully compatible with GEN2 Mjolnir.
	Hermes	Legendary/Mythic	Custom designed by The Watershed Division, the HERMES neural interface requires a lengthy synchronization process before it can be used.
	Hermes Dolios	Legendary/Mythic	Custom designed by The Watershed Division, the HERMES neural interface requires a lengthy synchronization process before it can be used.
	Hunter	Legendary/Mythic	Though still considered a prototype implementation, the HUNTER's sensor suite enhances situational and threat awareness.
	Indomitable	Legendary/Mythic	The INDOMITABLE helmet is a rare sight on the battlefield, and is usually a sign the UNSC has authorized weapons of mass destruction.
	Indomitable Erőd	Legendary/Mythic	The INDOMITABLE helmet is a rare sight on the battlefield, and is usually a sign the UNSC has authorized weapons of mass destruction.
	Intruder Trespasser	Legendary/Mythic	The INTRUDER helmet features a full-featured Command Network Module and multi-channel drone controller. The drone controller interfaces directly with Unified Ground Command (UNICOM) kill box management and aerospace deconfliction systems.
	Locus	Legendary	The LOCUS' passive cyberintrusion package and battlenet cache allows the user to stay aware of the strategic situation while remaining invisible to any hackers in the network.
	Locus Edge	Legendary	The LOCUS' passive cyberintrusion package and battlenet cache allows the user to stay aware of the strategic situation while remaining invisible to any hackers in the network.
	Marauder Keres	Legendary	The MARAUDER VISR is built around the concept of hot-loadable tactical software modules optimized for particular situations. Modules are selected either by the onboard battle management system or the user.
	Mark IV GEN1	Legendary/Mythic	A battered Mark IV helmet once worn by the Master Chief is the last thing that SPARTAN-IV candidates see before beginning their grueling evaluation and preliminary augmentation cycle.
	Mark IV GEN1 Arcadia	Legendary/Mythic	A battered Mark IV helmet once worn by the Master Chief is the last thing that SPARTAN-IV candidates see before beginning their grueling evaluation and preliminary augmentation cycle.
	Mark V Alpha	Legendary/Mythic	It is unclear who requested an integration check for the Mark V helmet with the latest GEN2 architecture, but engineers at Materials Group have been surprised at the MARK V ALPHA's near-parity with contemporary designs.
	Mark V Alpha Reflex	Legendary/Mythic	It is unclear who requested an integration check for the Mark V helmet with the latest GEN2 architecture, but engineers at Materials Group have been surprised at the MARK V ALPHA's near-parity with contemporary designs.
	Mark V Delta	Legendary	MARK V DELTA helmets are sourced from a cache of SPARTAN-II materials uncovered at the Seongnam Special Warfare Center. A few are even etched with the hand-carved ID number of Spartans long-since marked MIA.
	Mark VI GEN1	Legendary	The distinctive silhouette of the MARK VI GEN1 helmet remains one the most powerful symbols of the Human-Covenant War.
	Mark VI GEN1 Scarred	Legendary	Constructed with the utmost care and multiply redundant subsystems, MARK VI helmets can remain functional even after horrendous damage.
	Mark VI Primus	Legendary	Key features of the iconic Mark VI helmet design have been retained in all of its newer permutations.
	Mark VI Regent	Legendary	Key features of the iconic Mark VI helmet design have been retained in all of its newer permutations.
	Maverick Jester	Legendary	The custom operating system on the MAVERICK is efficiently coded and highly mutable; few realize that it is an iteration of software that Chalybs developed for their Covenant War-era Mjolnir suits.
	Nightfall	Legendary	Lessons learned on far-flung hellscapes have shaped the NIGHTFALL helmet into the best multi-environment system available.
	Noble Honor	Legendary	A significant update of the MK.V/K design, NOBLE helmets feature hardened battlenet uplinks and Chalybs' latest kinetic mesh networking admin tools.
	Orbital Equinox	Legendary	The Buffalo A-29 comm suite in the ORBITAL helmet works flawlessly with the ad-hoc and anarchic telecommunication networks found in many colonies.
	Raider	Legendary	RAIDER helmets were crafted physically intimidating, though its effectiveness is disputed.
	Reaper Mortican	Legendary	The maximum potential of the REAPER will only be unlocked after substantial improvements are made to the base Mjolnir techsuit.
	Scout Outrider	Legendary	Materials Group tested various form factors of the SCOUT helmet before settling on a sleek shape reminiscent of the MARK VI [GEN1] model.
	Shinobi Heartless	Legendary	The SHINOBI core systems remain cryptic "black boxes" to UNSC analysts, despite ONI's successes in integrating the SHINOBI helmet with standard GEN2 Mjolnir techsuits and Spartan neural interfaces.
	Technician	Legendary/Mythic	Effectively a cutting-edge techscanner array packed into a compact package, the aptly-named TECHNICIAN helmet allows the wearer to function as a mobile diagnostic center.
	Technician Override	Legendary/Mythic	Effectively a cutting-edge techscanner array packed into a compact package, the aptly-named TECHNICIAN helmet allows the wearer to function as a mobile diagnostic center.
	Venator Cestus	Legendary	The latest VENATOR firmware incorporates a generalization of predictive targeting algorithms originally created to assist new Spartans in close-quarters combat.
	Venator Thraex	Legendary	The latest VENATOR firmware incorporates a generalization of predictive targeting algorithms originally created to assist new Spartans in close-quarters combat.
	Vigilant Watcher	Legendary	The full extent of the VIGILANT's surveillance and stealth capabilities remain highly classified. Observers have speculated the suit includes a new reconnaissance and fire control system for directing orbital artillery strikes.
	Void Dancer	Legendary	The VOID DANCER does not meet all Mjolnir standards, sacrificing compatibility so that Emerson Tactical Systems can integrate its own black-box components.
	Void Dancer Comet	Legendary	The VOID DANCER does not meet all Mjolnir standards, sacrificing compatibility so that Emerson Tactical Systems can integrate its own black-box components.
	War Master Augustan	Legendary	The WAR MASTER's neural interface was intentionally throttled after early testing showed inexperienced Spartans would dangerously overextend themselves in combat due to the euphoric side-effects.
	War Master Scipio	Legendary	The WAR MASTER's neural interface was intentionally throttled after early testing showed inexperienced Spartans would dangerously overextend themselves in combat due to the euphoric side-effects.
	Wrath	Legendary	The Spartan branch contract for WRATH helmets was extremely precise and prescriptive regarding the pattern and method of reproduction for the death's head engraving.
	Wrath Anhur	Legendary	The Spartan branch contract for WRATH helmets was extremely precise and prescriptive regarding the pattern and method of reproduction for the death's head engraving.