CBRN module: Difference between revisions

Latest revision as of 13:54, March 5, 2024

The CBRN module (right) with a Command Network Module (left).

The CBRN module, short for the Chemical, Biological, Radiological and Nuclear module, is an external attachment for several MJOLNIR Mark V and [GEN3] helmets.^[1]^[2]

Overview[edit]

Design details[edit]

CBRN modules are typically filter attachments worn externally on the "mouth" area of helmets.^[3]

Usage[edit]

The CBRN modules are employed for operations in hazard zones, wherein chemical, biological, radiological and nuclear threats are present.^[4]

Known modules[edit]

The CBRN module has multiple observed modules, each with its own distinct physical appearance.

AML 201-1[edit]

The AML 201-1 module on the Lechuza helmet.

Manufactured by Watershed Division, the AML 201-1 CBRN module contain an unknown type of programmable matter and hives for nanomachine swarms that augment a Spartan's respiratory efficiency. The analysis process is complicated by how the nanomachines become inert outside the helmet or host Spartan.^[5]

FIM-A[edit]

The FIM-A module on the Armet helmet.

The Field Improvised Module-A (FIM-A) is an ad hoc configuration built with off-the-shelf parts manufactured by Materials Group. Attached to the top and the sides of the Armet helmet, the modules' purpose is for hazard communications.^[6]

MK12T2 TRAILWATCH[edit]

The MK12T2 TRAILWATCH module on the War Master helmet.

Manufactured by Lethbridge Industrial, the MK12T2 TRAILWATCH module features filters and backup life support components certified at the Lethbridge Combat Fields.^[7]

MK17 MOD1 KUZNETS[edit]

The MK17 MOD1 KUZNETS module on the Brawler helmet.

Manufactured by Korolev Heavy Industries, the MK17 MOD1 KUZNETS module is specialized for the interiors of Forerunner megastructures.^[8]

MK40[edit]

The CBRN module on the GUNGNIR helmet.

Manufactured by Materials Group, the MK40 module is a pair of filter attachments on either side of the helmet. They feature a shock-hardened filtering system and provide supplemental life support.^[9] It is employed on the standard Mark V EOD-class Mjolnir helmet, but it could be removed for other helmet attachments.^[10]

This module has been observed to be compatible with the following helmets:

MK55[edit]

The MK55 on the Commando helmet.

Manufactured by Imbrium Machine Complex, the MK55 module is a filter attachment used during extended operations in environments contaminated by chemical agents, radionuclides, and biological hazards.^[3]

The MK55 module has been observed to be compatible with the following helmets:

MK59E GLANCE[edit]

The MK59E GLANCE module on the Aviator helmet.

Manufactured by Imbrium Machine Complex, the MK59E GLANCE module is designed for hazardous operations in the tainted atmosphere of damaged space station and warships. The MK59E GLANCE module has been observed to be compatible exclusively with the AVIATOR-class Mjolnir helmet.^[16]

MK62 ISES[edit]

The MK62 ISES module on the Firefall helmet.

Manufactured by Misriah Armory, the MK62 ISES module is a rebreather system designed for extended-duration operations in underwater, airless, or toxic environments. It is compatible exclusively with the FIREFALL-class Mjolnir helmet.^[17]

MOD-P[edit]

The MOD-P CBRN module on the Morrigan helmet.

Manufactured by Naphtali Contractor Corporation, the MOD-P CBRN module is designed to maximize endurance and efficacy in various atmospheric conditions, or to aid Spartans in tracking specific biochemical signatures. The MOD-P CBRN module has been observed to be compatible exclusively with the MORRIGAN-class Mjolnir helmet.^[18]

AKIS-style module[edit]

The CBRN module on the AKIS helmet.

The AKIS-style module was developed in parallel to the AKIS helmet, and has only been observed as compatible to the AKIS helmet.^[19]

Gameplay[edit]

The CBRN modules serve as cosmetics and have no impact on gameplay.

Halo: Reach[edit]

Two of the CBRN modules are available as attachments on several helmets in the armor permutations of Halo: Reach. The device is priced at different levels of Credits, depending on the base helmets. In Halo: The Master Chief Collection, the same CBRN-attached helmets are unlockable in Season 1: Noble, while the AKIS-style module added in Series 5: Anvil.

The MK55 CBRN module on the CQC helmet.
The MK40 CBRN module on the Security helmet.

Halo 5: Guardians[edit]

A CBRN module is featured on the EOD GEN1 helmet, which is one of the helmets that could be acquired through the Classic Helmet REQ Pack in Halo 5: Guardians .

Halo Infinite[edit]

CBRN module attachments are available as customization options in Halo Infinite.

Mark V [B] core[edit]

Helmet Attachment	Manufacturer	Lore	Compatible Helmets	Rarity	Unlock Requirements
MK40 CBRN	Misriah Armory	Shock-hardened filtering system and supplemental life support.	GUNGNIR Pilot	Epic	Season 05: Reckoning Battle Pass level 23 (Premium)
MK55 CBRN	Imbrium Machine Complex	The MK55 filter attachment is used during extended operations in environments contaminated by chemical agents, radionuclides, and biological hazards.	Air Assault Commando HAZOP ODST Recon Scout	Epic	Purchase "HAZOP Armor Set" Bundle from the Shop for 2,000 cR (or 1,000 cR during a sale)

Mark VII core[edit]

Helmet Attachment	Manufacturer	Lore	Compatible Helmets	Rarity	Unlock Requirements
MK12T2 CBRN/TRAILWATCH	Lethbridge Industrial	Filters and backup life support components certified at the Lethbridge Combat Fields shortly before Concord was interdicted by Created Guardians.	Firefall War Master Menachite	Legendary	Purchase "War Master Armor Set" Bundle from the Shop for 1,200 cR
MK17 MOD1 CBRN/KUZNETS	Korolev Heavy Industries	The difference between extremely hazardous industrial processing environments and the interiors of Forerunner megastructures is quite small.	Brawler	Epic	Season 02: Lone Wolves Battle Pass level 4 (Premium)
MK59E CBRN/GLANCE	Imbrium Machine Complex	Carefully tailored for hazardous operations in the tainted atmosphere of damaged space station and warships.	Aviator	Epic	Season 01: Heroes of Reach Battle Pass level 47 (Premium)
MK62 CBRN/ISES	Misriah Armory	Rebreather system for extended-duration operations in underwater, airless, or toxic environments.	Firefall	Legendary	Unlocked by default as of Season 03: Echoes Within

Rakshasa core[edit]

Helmet Attachment	Manufacturer	Lore	Compatible Helmets	Rarity	Unlock Requirements
AML 201-1 CBRN	Watershed Division	These modules contain an unknown type of programmable matter and hives for nanomachine swarms that augment a Spartan's respiratory efficiency. The machines become inert outside the helmet or host Spartan, which complicates analysis.	Lechuza	Epic	Purchase "Lechuza Armor Set" Bundle from the Shop for 1,200 cR

Production notes[edit]

"CBRN" stands for chemical, biological, radiological, and nuclear, and is pronounced "C-BURN". It is the same abbreviation used in real life, hence its association with the HAZOP armor permutation.

Gallery[edit]

A GEN3-clad Spartan-IV with a CBRN module attachment in Halo Infinite.

List of appearances[edit]

Sources[edit]

^ Halo: Reach, Armory
^ Xbox, Halo Infinite (Retrieved on Jun 14, 2021) [archive]
^ ^a ^b ^c ^d Halo Infinite, Armor Hall: MK55 CBRN - Helmet Attachment Description "The MK55 filter attachment is used during extended operations in environments contaminated by chemical agents, radionuclides, and biological hazards."
^ ^a ^b ^c Halo: Reach, Armory: AKIS, CQC, and GUNGNIR - CBRN Helmet Descriptions "For operations in hazard zones."
^ Halo Infinite, Armor Hall: AML 201-1 CBRN - Helmet Attachment Description "These modules contain an unknown type of programmable matter and hives for nanomachine swarms that augment a Spartan's respiratory efficiency. The machines become inert outside the helmet or host Spartan, which complicates analysis."
^ Halo Infinite, Armor Hall: CBRN/FIM-A - Helmet Attachment Description "Field improvised HAZCOM modules built with off-the-shelf parts."
^ Halo Infinite, Armor Hall: MK12T2 CBRN/TRAILWATCH - Helmet Attachment Description "Filters and backup life support components certified at the Lethbridge Combat Fields shortly before Concord was interdicted by Created Guardians."
^ Halo Infinite, Armor Hall: MK17 MOD1 CBRN/KUZNETS - Helmet Attachment Description "The difference between extremely hazardous industrial processing environments and the interiors of Forerunner megastructures is quite small."
^ Halo Infinite, Armor Hall: MK40 CBRN - Helmet Attachment Description "Shock-hardened filtering system and supplemental life support."
^ Halo: Reach, Armory: EOD UA/HUL - Helmet model
^ Halo: Reach, Armory: EOD Helmet model
^ ^a ^b ^c Halo: Reach, Armory: Commando, Scout, and Security - CBRN/CNM Helmet Descriptions "For operations in hazard zones; command network module."
^ Halo: Reach, Armory: HAZOP - CBRN/HUL Helmet Description "For operations in extremely hazardous environments; hardened uplink module."
^ Halo: Reach, Armory: Military Police - CBRN/HU/RS Helmet Description "For operations in hazard zones; hardened uplink/remote sensor package."
^ Halo: Reach, Armory: ODST - CBRN/HUL Helmet Description "For operations in hazard zones; hardened uplink module."
^ Halo Infinite, Armor Hall: MK59E CBRN/GLANCE - Helmet Attachment Description "Carefully tailored for hazardous operations in the tainted atmosphere of damaged space station and warships."
^ Halo Infinite, Armor Hall: MK62 CBRN/ISES - Helmet Attachment Description "Rebreather system for extended-duration operations in underwater, airless, or toxic environments."
^ Halo Infinite, Armor Hall: MOD-P CBRN - Helmet Attachment Description "Filter packs and air conditioning modules in the Morrigan can be swapped out to maximize their endurance and efficacy in specific atmospheric conditions, or to key in on specific biochemical traces."
^ Halo Waypoint, Canon Fodder - Pen Umbra (Retrieved on Jun 19, 2021) [archive]

[1] Halo: Reach, Armory

[xbox-2] Xbox, Halo Infinite (Retrieved on Jun 14, 2021) [archive]

[mk55-3] Halo Infinite, Armor Hall: MK55 CBRN - Helmet Attachment Description "The MK55 filter attachment is used during extended operations in environments contaminated by chemical agents, radionuclides, and biological hazards."

[cbrn-4] Halo: Reach, Armory: AKIS, CQC, and GUNGNIR - CBRN Helmet Descriptions "For operations in hazard zones."

[aml201-5] Halo Infinite, Armor Hall: AML 201-1 CBRN - Helmet Attachment Description "These modules contain an unknown type of programmable matter and hives for nanomachine swarms that augment a Spartan's respiratory efficiency. The machines become inert outside the helmet or host Spartan, which complicates analysis."

[6] Halo Infinite, Armor Hall: CBRN/FIM-A - Helmet Attachment Description "Field improvised HAZCOM modules built with off-the-shelf parts."

[mk12t2-7] Halo Infinite, Armor Hall: MK12T2 CBRN/TRAILWATCH - Helmet Attachment Description "Filters and backup life support components certified at the Lethbridge Combat Fields shortly before Concord was interdicted by Created Guardians."

[mk17-8] Halo Infinite, Armor Hall: MK17 MOD1 CBRN/KUZNETS - Helmet Attachment Description "The difference between extremely hazardous industrial processing environments and the interiors of Forerunner megastructures is quite small."

[mk40-9] Halo Infinite, Armor Hall: MK40 CBRN - Helmet Attachment Description "Shock-hardened filtering system and supplemental life support."

[10] Halo: Reach, Armory: EOD UA/HUL - Helmet model

[eod-11] Halo: Reach, Armory: EOD Helmet model

[cbrncnm-12] Halo: Reach, Armory: Commando, Scout, and Security - CBRN/CNM Helmet Descriptions "For operations in hazard zones; command network module."

[hazop-13] Halo: Reach, Armory: HAZOP - CBRN/HUL Helmet Description "For operations in extremely hazardous environments; hardened uplink module."

[mp-14] Halo: Reach, Armory: Military Police - CBRN/HU/RS Helmet Description "For operations in hazard zones; hardened uplink/remote sensor package."

[cbrnhul-15] Halo: Reach, Armory: ODST - CBRN/HUL Helmet Description "For operations in hazard zones; hardened uplink module."

[mk59e-16] Halo Infinite, Armor Hall: MK59E CBRN/GLANCE - Helmet Attachment Description "Carefully tailored for hazardous operations in the tainted atmosphere of damaged space station and warships."

[mk62-17] Halo Infinite, Armor Hall: MK62 CBRN/ISES - Helmet Attachment Description "Rebreather system for extended-duration operations in underwater, airless, or toxic environments."

[modp-18] Halo Infinite, Armor Hall: MOD-P CBRN - Helmet Attachment Description "Filter packs and air conditioning modules in the Morrigan can be swapped out to maximize their endurance and efficacy in specific atmospheric conditions, or to key in on specific biochemical traces."

[CF-19] Halo Waypoint, Canon Fodder - Pen Umbra (Retrieved on Jun 19, 2021) [archive]

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@@ Line 1: / Line 1: @@
-{{Era|HCW|Post}}
+{{Status|Canon}}
-[[File:CBRNHUL.png|right|thumb|300px|The CBRN module (right) with a [[Command Network Module]] (left).]]
+[[File:CBRNHUL.png|thumb|300px|The CBRN module (right) with a [[Command Network Module]] (left).]]
 The '''CBRN module''', short for the '''[[Wikipedia:Chemical, biological, radiological, and nuclear|Chemical, Biological, Radiological and Nuclear]] module''', is an external attachment for several [[MJOLNIR Powered Assault Armor/Mark V|MJOLNIR Mark V]] and [[MJOLNIR Powered Assault Armor (GEN3)|[GEN3]]] helmets.{{Ref/Game|HR|Armor permutations (Halo: Reach)|Armory}}{{Ref/Site|Id=xbox|D=14|M=6|Y=2021|URL=https://www.xbox.com/en-GB/games/halo-infinite|Site=Xbox|Page=Halo Infinite}}
 ==Overview==
-===Specifications===
+===Design details===
 CBRN modules are typically filter attachments worn externally on the "mouth" area of helmets.{{Ref/Reuse|mk55}}
@@ Line 12: / Line 12: @@
 ==Known modules==
-The CBRN module has four observed modules, each with its own distinct physical appearance.
+The CBRN module has multiple observed modules, each with its own distinct physical appearance.
+===AML 201-1===
+[[File:HINF AML 201-1 CBRN Helmet Attachment Icon.png|thumb|150px|The AML 201-1 module on the [[LECHUZA-class Mjolnir|Lechuza]] helmet.]]
+Manufactured by [[Watershed Division]], the AML 201-1 CBRN module contain an unknown type of programmable matter and hives for nanomachine swarms that augment a Spartan's respiratory efficiency. The analysis process is complicated by how the nanomachines become inert outside the helmet or host Spartan.{{Ref/Game|Id=aml201|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=AML 201-1 CBRN - Helmet Attachment Description|Quote=These modules contain an unknown type of programmable matter and hives for nanomachine swarms that augment a Spartan's respiratory efficiency. The machines become inert outside the helmet or host Spartan, which complicates analysis.}}
+{{clear}}
+===FIM-A===
+[[File:HINF CBRN FIM-A Helmet Attachment Icon.png|thumb|150px|The FIM-A module on the [[ARMET-class Mjolnir|Armet]] helmet.]]
+The Field Improvised Module-A (FIM-A) is an ''ad hoc'' configuration built with off-the-shelf parts manufactured by Materials Group. Attached to the top and the sides of the [[ARMET-class Mjolnir|Armet helmet]], the modules' purpose is for hazard communications.{{Ref/Game|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=CBRN/FIM-A - Helmet Attachment Description|Quote=Field improvised HAZCOM modules built with off-the-shelf parts.}}
+{{clear}}
+===MK12T2 TRAILWATCH===
+[[File:HINF MK12T2 CBRN TRAILWATCH Helmet Attachment Icon.png|thumb|150px|The MK12T2 TRAILWATCH module on the [[WAR MASTER-class Mjolnir|War Master]] helmet.]]
+Manufactured by [[Lethbridge Industrial]], the MK12T2 TRAILWATCH module features filters and backup life support components certified at the Lethbridge Combat Fields.{{Ref/Game|Id=mk12t2|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=MK12T2 CBRN/TRAILWATCH - Helmet Attachment Description|Quote=Filters and backup life support components certified at the Lethbridge Combat Fields shortly before Concord was interdicted by Created Guardians.}}
+{{clear}}
+===MK17 MOD1 KUZNETS===
+[[File:HINF MK17 MOD1 CBRN KUZNETS Helmet Attachment Icon.png|thumb|150px|The MK17 MOD1 KUZNETS module on the [[BRAWLER-class Mjolnir|Brawler]] helmet.]]
+Manufactured by [[Korolev Heavy Industries]], the MK17 MOD1 KUZNETS module is specialized for the interiors of Forerunner megastructures.{{Ref/Game|Id=mk17|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=MK17 MOD1 CBRN/KUZNETS - Helmet Attachment Description|Quote=The difference between extremely hazardous industrial processing environments and the interiors of Forerunner megastructures is quite small.}}
+{{clear}}
+===MK40===
+[[File:HINF MK40 CBRN Helmet Attachment Icon.png|thumb|150px|The CBRN module on the GUNGNIR helmet.]]
+Manufactured by Materials Group, the MK40 module is a pair of filter attachments on either side of the helmet. They feature a shock-hardened filtering system and provide supplemental life support.{{Ref/Game|Id=mk40|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=MK40 CBRN - Helmet Attachment Description|Quote=Shock-hardened filtering system and supplemental life support.}} It is employed on the standard Mark V EOD-class Mjolnir helmet, but it could be removed for other helmet attachments.{{Ref/Game|HR|Armor permutations (Halo: Reach)|Armory|Detail=EOD UA/HUL - Helmet model}}
+This module has been observed to be compatible with the following helmets:
+*[[EOD-class Mjolnir|EOD]]{{Ref/Game|Id=eod|HR|Armor permutations (Halo: Reach)|Armory|Detail=EOD Helmet model}}
+*[[GUNGNIR-class Mjolnir|GUNGNIR]]{{Ref/Reuse|cbrn}}
+*[[SECURITY-class Mjolnir|Security]]{{Ref/Reuse|cbrncnm}}
+{{clear}}
+===MK55===
 [[File:HINF MK55 CBRN Helmet Attachment Icon.png|thumb|150px|The MK55 on the [[COMMANDO-class Mjolnir|Commando]] helmet.]]
-===MK55===
 Manufactured by [[Imbrium Machine Complex]], the MK55 module is a filter attachment used during extended operations in environments contaminated by chemical agents, radionuclides, and biological hazards.{{Ref/Game|Id=mk55|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=MK55 CBRN - Helmet Attachment Description|Quote=The MK55 filter attachment is used during extended operations in environments contaminated by chemical agents, radionuclides, and biological hazards.}}
@@ Line 28: / Line 58: @@
 {{clear}}
+===MK59E GLANCE===
 [[File:HINF MK59E CBRN Glance Helmet Attachment Icon.png|thumb|150px|The MK59E GLANCE module on the [[AVIATOR-class Mjolnir|Aviator]] helmet.]]
-===MK59E GLANCE===
 Manufactured by Imbrium Machine Complex, the MK59E GLANCE module is designed for hazardous operations in the tainted atmosphere of damaged space station and warships. The MK59E GLANCE module has been observed to be compatible exclusively with the [[AVIATOR-class Mjolnir]] helmet.{{Ref/Game|Id=mk59e|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=MK59E CBRN/GLANCE - Helmet Attachment Description|Quote=Carefully tailored for hazardous operations in the tainted atmosphere of damaged space station and warships.}}
 {{clear}}
-[[File:HR EOD Helmet Icon.png|thumb|150px|The CBRN module on the standard EOD helmet.]]
+===MK62 ISES===
-===EOD-style module ===
+[[File:HINF MK62 CBRN ISES Helmet Attachment Icon.png|thumb|150px|The MK62 ISES module on the [[FIREFALL-class Mjolnir|Firefall]] helmet.]]
-This EOD-style module is a pair of filter attachments on either side of the helmet. It is employed on the standard Mark V EOD-class Mjolnir helmet, but it could be removed for other helmet attachments.{{Ref/Game|HR|Armor permutations (Halo: Reach)|Armory|Detail=EOD UA/HUL - Helmet model}}
+Manufactured by Misriah Armory, the MK62 ISES module is a rebreather system designed for extended-duration operations in underwater, airless, or toxic environments. It is compatible exclusively with the [[FIREFALL-class Mjolnir]] helmet.{{Ref/Game|Id=mk62|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=MK62 CBRN/ISES - Helmet Attachment Description|Quote=Rebreather system for extended-duration operations in underwater, airless, or toxic environments.}}
+{{clear}}
-This module has been observed to be compatible with the following helmets:
+===MOD-P===
-*[[EOD-class Mjolnir|EOD]]{{Ref/Game|Id=eod|HR|Armor permutations (Halo: Reach)|Armory|Detail=EOD Helmet model}}
+[[File:HINF MODP CBRN Helmet Attachment Icon.png|thumb|150px|The MOD-P CBRN module on the [[MORRIGAN-class Mjolnir|Morrigan]] helmet.]]
-*[[GUNGNIR-class Mjolnir|GUNGNIR]]{{Ref/Reuse|cbrn}}
+Manufactured by [[Naphtali Contractor Corporation]], the MOD-P CBRN module is designed to maximize endurance and efficacy in various atmospheric conditions, or to aid Spartans in tracking specific biochemical signatures. The MOD-P CBRN module has been observed to be compatible exclusively with the [[MORRIGAN-class Mjolnir]] helmet.{{Ref/Game|Id=modp|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=MOD-P CBRN - Helmet Attachment Description|Quote=Filter packs and air conditioning modules in the Morrigan can be swapped out to maximize their endurance and efficacy in specific atmospheric conditions, or to key in on specific biochemical traces.}}
-*[[SECURITY-class Mjolnir|Security]]{{Ref/Reuse|cbrncnm}}
 {{clear}}
+===AKIS-style module===
 [[File:HR AKIS CBRN Helmet Icon.png|thumb|150px|The CBRN module on the AKIS helmet.]]
-===AKIS-style module===
 The AKIS-style module was developed in parallel to the [[AKIS]] helmet, and has only been observed as compatible to the AKIS helmet.{{Ref/Site|D=19|M=6|Y=2021|Id=CF|https://www.halowaypoint.com/en-us/news/pen-umbra|Site=Halo Waypoint|Page=Canon Fodder - Pen Umbra}}
 {{clear}}
@@ Line 51: / Line 81: @@
 The CBRN modules serve as cosmetics and have no impact on gameplay.
 ===''Halo: Reach''===
-Two of the CBRN modules are available as attachments on several helmets in the [[Armor customization (Halo: Reach)|armor permutations]] of ''[[Halo: Reach]]''. The device is priced at different levels of [[Credit]]s, depending on the base helmets. In ''[[Halo: The Master Chief Collection]]'', the same CBRN-attached helmets are unlockable in [[Season 1: Noble]], while the AKIS-style module added in [[Season 5: Anvil]].
+Two of the CBRN modules are available as attachments on several helmets in the [[Armor customization (Halo: Reach)|armor permutations]] of ''[[Halo: Reach]]''. The device is priced at different levels of [[Credit]]s, depending on the base helmets. In ''[[Halo: The Master Chief Collection]]'', the same CBRN-attached helmets are unlockable in [[Season 1: Noble]], while the AKIS-style module added in [[Series 5: Anvil]].
 <gallery class=center>
 File:HR CQC CBRN Helmet Icon.png|The MK55 CBRN module on the CQC helmet.
-File:HR Security CBRNCNM Helmet Icon.png|The EOD-style CBRN module on the Security helmet.
+File:HR Security CBRNCNM Helmet Icon.png|The MK40 CBRN module on the Security helmet.
 </gallery>
@@ Line 71: / Line 101: @@
 ! scope="col" style="width: 10%" |Rarity
 ! scope="col" style="width: 20%" |Unlock Requirements
+|-
+|align="center"|[[File:HINF MK40 CBRN Helmet Attachment Icon.png|75px]]<br/>MK40 CBRN
+|Misriah Armory
+|Shock-hardened filtering system and supplemental life support.
+|
+*GUNGNIR
+*Pilot
+|Epic
+|Season 05: Reckoning Battle Pass level 23 (Premium)
 |-
 |align="center"|[[File:HINF MK55 CBRN Helmet Attachment Icon.png|75px]]<br/>MK55 CBRN
@@ Line 83: / Line 123: @@
 *Scout
 |Epic
-|Purchase "HAZOP Armor Set" Bundle from the [[Shop]] for 2,000 cR
+|Purchase "HAZOP Armor Set" Bundle from the [[Shop]] for 2,000 cR (or 1,000 cR during a sale)
 |}
 ====Mark VII core====
 {| class="wikitable sortable" style="width: 100%;"
@@ Line 94: / Line 135: @@
 ! scope="col" style="width: 10%" |Rarity
 ! scope="col" style="width: 20%" |Unlock Requirements
+|-
+|align="center"|[[File:HINF MK12T2 CBRN TRAILWATCH Helmet Attachment Icon.png|75px]]<br/>MK12T2 CBRN/TRAILWATCH
+|[[Lethbridge Industrial]]
+|Filters and backup life support components certified at the Lethbridge Combat Fields shortly before Concord was interdicted by Created Guardians.
+|
+*Firefall
+*War Master
+*Menachite
+|Legendary
+|Purchase "War Master Armor Set" Bundle from the [[Shop]] for 1,200 cR
+|-
+|align="center"|[[File:HINF MK17 MOD1 CBRN KUZNETS Helmet Attachment Icon.png|75px]]<br/>MK17 MOD1 CBRN/KUZNETS
+|[[Korolev Heavy Industries]]
+|The difference between extremely hazardous industrial processing environments and the interiors of Forerunner megastructures is quite small.
+|
+*Brawler
+|Epic
+|[[Season 02: Lone Wolves]] [[Battle Pass]] level 4 (Premium)
 |-
 |align="center"|[[File:HINF MK59E CBRN Glance Helmet Attachment Icon.png|75px]]<br/>MK59E CBRN/GLANCE
@@ Line 102: / Line 163: @@
 |Epic
 |[[Season 01: Heroes of Reach]] [[Battle Pass]] level 47 (Premium)
+|-
+|align="center"|[[File:HINF MK62 CBRN ISES Helmet Attachment Icon.png|75px]]<br/>MK62 CBRN/ISES
+|[[Misriah Armory]]
+|Rebreather system for extended-duration operations in underwater, airless, or toxic environments.
+|
+*Firefall
+|Legendary
+|Unlocked by default as of [[Season 03: Echoes Within]]
+|}
+====Rakshasa core====
+{| class="wikitable sortable" style="width: 100%;"
+|-
+! scope="col" style="width: 15%" |Helmet Attachment
+! scope="col" style="width: 15%" |Manufacturer
+! scope="col" style="width: 30%" |Lore
+! scope="col" style="width: 10%" |Compatible Helmets
+! scope="col" style="width: 10%" |Rarity
+! scope="col" style="width: 20%" |Unlock Requirements
+|-
+|align="center"|[[File:HINF AML 201-1 CBRN Helmet Attachment Icon.png|75px]]<br/>AML 201-1 CBRN
+|[[Watershed Division]]
+|These modules contain an unknown type of programmable matter and hives for nanomachine swarms that augment a Spartan's respiratory efficiency. The machines become inert outside the helmet or host Spartan, which complicates analysis.
+|
+*Lechuza
+|Epic
+|Purchase "Lechuza Armor Set" Bundle from the Shop for 1,200 cR
 |}
@@ Line 115: / Line 205: @@
 *''[[Halo Reach]]'' {{1st}}
 *''[[Halo 5: Guardians]]''
-*''[[Halo Infinite]]
+*''[[Halo Infinite]]''
+*''[[Halo: Flashpoint]]''
 ==Sources==
 {{Ref/Sources}}
-{{Armor/Permutation|HR|HI|}}
+{{Armor/Permutation|HR|HI}}
 {{Armor|Human}}
-{{Mjolnir|V|GEN3}}
+{{Navbox/Universe/Mjolnir|Overview|GEN1|GEN3|Other}}
 [[Category:Armor accessories]]
 [[Category:Halo: Reach multiplayer armor permutations]]
 [[Category:Halo Infinite multiplayer armor permutations]]