Armor customization (Halo Infinite)/Mark VII/Attachments

Helmet Attachments
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Helmet Attachment Manufacturer Lore Compatible Helmets Rarity Unlock Requirements
Menu icon for Halo Infinite armor customization.
Calling Card
FOTUS Forging Ahead.
  • Anubis
  • Aviator
  • Brawler
  • Cavallino
  • Celox
  • Enigma
  • Firefall
  • ISR
  • Linebreaker
  • Mark V Zeta
  • Mark VII
  • Rampart
  • Soldier
  • Stormfall
  • Trailblazer
  • Volant
  • War Master
  • Zvezda
Epic Purchase "Got Game" Bundle from the Shop
Icon image of the CBRN/FIM-A on the Armet helmet.
CBRN/FIM-A
Materials Group Field improvised HAZCOM modules built with off-the-shelf parts.
  • Armet
Epic Season 04: Infection Battle Pass level 70 (Premium)
HINF CNM5 BNR FASCINATOR Helmet Attachment Icon.png
CNM(5)/BNR/FASCINATOR
Watershed Division Known to ONI by the codename "FASCINATOR", the AN/PCK-440 "pick four-forty" is a fifth-generation hardened uplink rarely seen outside of UNSC special forces.
  • Anubis
  • Aviator
  • Brawler
  • Cavallino
  • Celox
  • Enigma
  • Firefall
  • ISR
  • Linebreaker
  • Mark V Zeta
  • Mark VII
  • Rampart
  • Soldier
  • Stormfall
  • Trailblazer
  • Volant
  • War Master
  • Zvezda
Rare Purchase "Bullet Time" Bundle from the Shop
Icon of the FC-I/Basil Helmet Attachment.
FC-I/BASIL
Meyer e.V. Project THEIA is a field test for - among other things - extremely compact, mission-specific optronics used by field commanders.
  • Brawler
  • Enigma
  • Firefall
  • Rampart
  • Soldier
  • Stormfall
  • Trailblazer
  • Zvezda
Epic Purchase "Soldier Armor Set" Bundle from the Shop
Season Pass Icon
FCI-I/AIRWOLF
RKD Group The latest in counter-stealth sensor technology, though most of its capabilities require extensive offline analysis.
  • Trailblazer
Epic Season 01: Heroes of Reach Battle Pass level 84 (Free)
ENIGMA-class Mjolnir helmet with FCI-I/PROFORMA attachment icon from the Halo Infinite Multiplayer Tech Preview.
FCI-I/PROFORMA
Meyer e.V. One of several offshoots of Project THEIA generation-after-next sensor systems.
  • Brawler
  • Celox
  • Enigma
  • Firefall
  • ISR
  • Linebreaker
  • Rampart
  • Soldier
  • Stormfall
  • Trailblazer
  • War Master
  • Zvezda
Epic Purchase "Enigma" Bundle from the Shop
Menu icon for Halo Infinite armor customization.
Flower Power
FOTUS Photosynthetic life.
  • Anubis
  • Aviator
  • Brawler
  • Cavallino
  • Celox
  • Enigma
  • Firefall
  • ISR
  • Linebreaker
  • Mark V Zeta
  • Mark VII
  • Rampart
  • Soldier
  • Stormfall
  • Trailblazer
  • Volant
  • War Master
  • Zvezda
Epic Purchase "Daisy Delights" Bundle from the Shop
HUL[4X]/ENIT/WITCHBRANCH Helmet Attachment icon
HUL[4X]/ENIT/WITCHBRAND
Watershed Division WITCHBRANCH can remotely hack most UNSC and UEG computer hardware though exploitation of embedded architectural faults and hidden siphon implants placed there by ONI. As the Created rapidly iterate on their own computational technologies this tool is unlikely to remain useful for much longer.
  • Available on all helmets.
Epic Season 03: Echoes Within Battle Pass level 70 (Premium)
The LINEBREAKER helmet attachment from Halo Infinite
HUL[5X]/BNR/ECHELON
Lethbridge Industrial High-power battlenet relay with the latest in electronic counter-countermeasures (ECCM) to"burn" through active jamming and signal flooding techniques employed by Insurrection and Covenant remnant forces.
  • Linebreaker
Epic Season 02: Lone Wolves Battle Pass level 81 (Free)
The Lightlink attachment's icon.
HUL-I/LIGHTLINK
Lethbridge Industrial Widely used by UNSC Army, Lightlinks have been adopted by the Spartans as a readily available source of short-range hardened uplinks.
  • Flanker
  • Menachite
  • Mercury
  • Security
Epic
  • Purchase the "Groovy Grendel" Bundle from the Shop
  • Purchase the "Lightlink" Bundle from the Shop
Menu icon for HUL-I/RS/FACELIFT on the Mark VII helmet
HUL-I/RS/FACELIFT
RKD Group Compatible with most GEN3 helmets, the AN/PZY0980ASTS FACELIFT sensor package adds a second electro-optical suite and battlenet-updatable ECCM module.
  • Anubis
  • Aviator
  • Brawler
  • Cavallino
  • Celox
  • Enigma
  • Firefall
  • ISR
  • Linebreaker
  • Mark V Zeta
  • Mark VII
  • Rampart
  • Soldier
  • Stormfall
  • Trailblazer
  • Volant
  • War Master
  • Zvezda
Rare Purchase "Intrusion Pack" Bundle from the Shop
The attachment for the Halo Infinite VOLANT helmet
HUL-I/RS[X]/HEMLOCK
Watershed Division High-bandwidth, multichannel remote observation suite with external data storage module. The specifics of the sensor capabilities are classified, not accessible by the Mjolnir host hardware, and not disclosed to Spartans.
  • Flanker
  • Security
  • Volant
Epic Season 02: Lone Wolves Battle Pass level 51 (Free)
HINF MK12T2 CBRN TRAILWATCH Helmet Attachment Icon.png
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
Legendary Purchase "War Master Armor Set" Bundle from the Shop
The attachment for the BRAWLER helmet in Halo Infinite
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)
Season Pass Icon
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)
Customization Icon
MK62 CBRN/ISES
Misriah Armory Rebreather system for extended-duration operations in underwater, airless, or toxic environments.
  • Firefall
Legendary TBD
The Needle Minder attachment's icon.
Needle Minder
343 Industries Duck!
  • Cavallino
  • Mark VII
Legendary TBD
HINF Oppressor Mark II Helmet Attachment Icon.png
Oppressor Mark II
Misriah Armory The Oppressor sub-variant of the GEN2 Security armor has become its own dedicated offensive netwar ensemble.
  • Security
Legendary
  • Purchase "Aquahex" Super Bundle from the Shop
  • Purchase "Security GEN3" Bundle from the Shop
Menu icon for Halo Infinite armor customization.
Purrfect Audio
FOTUS Anthropomjolnir.
  • Anubis
  • Aviator
  • Brawler
  • Cavallino
  • Celox
  • Enigma
  • Firefall
  • ISR
  • Linebreaker
  • Mark V Zeta
  • Mark VII
  • Rampart
  • Soldier
  • Stormfall
  • Trailblazer
  • Volant
  • War Master
  • Zvezda
Epic Purchase "Cat Lovers" Bundle from the Shop
Icon of the Rein Supreme helmet attachment
Rein Supreme
343 Industries Perfect for holiday sleighing
  • Cavallino
  • Mark VII
Legendary Purchase "Slay Bells" Bundle from the Shop
Icon image of the RS[3]/LOCKSTEP attachment.
RS[3]/LOCKSTEP
Emerson Tactical Systems A slight modification of Emerson's "action trideo" multispectral camera currently marketed to sport adventure enthusiasts.
  • Trendlock
Rare TBA
Menu icon for RS[3]/SABERTOOTH on the ANUBIS helmet
RS[3]/SABERTOOTH
Lethbridge Industrial Lethbridge was investigating a new class of remote sensing devices designed to feed newly trained battle management smart AIs.
  • Anubis
Epic Purchase "Anubis Armor Set" Bundle from the Shop
RS[3]/WOLFTOOTH helmet attachment icon
RS[3]/WOLFTOOTH
Emerson Tactical Systems Scout a while, and listen.
  • Flanker
Rare Season 03: Echoes Within Battle Pass level 48 (Free)
Icon for the Rockeye helmet attachment.
RS[3X]/V3 LATCHLOCK
Chalybs Defense Solutions The latest in passive threat warning and signal direction finding against Covenant or Banished targeting scanners.
  • Rockeye
Rare Purchase the "Rockeye" bundle from the Store
HINF - Silent Nightcap Attachment Icon.png
Silent Nightcap
343 Industries Clause and effect
  • Cavallino
  • Mark VII
Epic Winter Contingency II Event Pass level 10
ZVEZDA-class Mjolnir helmet with TAS/DROCTULF attachment icon from the Halo Infinite Multiplayer Tech Preview.
TAS/DROCTULF
Meyer e.V. DROCTULF uses THEIA-adjacent technologies to reduce the bulk and complexity of external target acquisition systems.
  • Zvezda
Epic Purchase "Zvezda Armor Set" Bundle from the Shop
Not naked!
TAS/GUNGNIR MOD 6
Hannibal Weapon Systems GEN3 GUNGNIR adds new weapon interfaces, extended IFF range, and deeper battlenet synchronization with other GUNGNIR-equipped Spartans.
  • Stormfall
Epic Purchase "Stormfall Armor Set" Bundle from the Shop
The CELOX helmet attachment from Halo Infinite
TAS/MOTHACID
Watershed Division MOTHACID is the Xeno-Materials Exploitation Group codename for a specialized instrumentation package used to detect, analyze, and identify alien artifacts\signal sources. Spartans have adapted the equipment to interface with Mjolnir fire control systems.
  • Celox
Epic Purchase "Celox Armor Set" Bundle from the Shop
TAS/NETMOON Helmet attachment icon
TAS/NETMOON
Watershed Division With the right loadout a sniper using the Netmoon array could take the wings off a gnat from low orbit.
  • Cavallino
  • Deadeye
  • ISR
  • Mark VII
  • Menachite
  • Volant
Legendary Season 03: Echoes Within Battle Pass level 65 (Premium)
The Rampart helmet attachment from Halo Infinite
TAS/ORCUS
Chalybs Defense Solutions The doctrine of Spartan intelligence units is Find, Fix, and Finish. Exploitation and analysis of the remains is a job for technical specialists, not hyper-lethal combat machines.
  • Rampart
Epic Season 02: Lone Wolves Battle Pass level 39 (Premium)
Icon of the TAS/Vetala attachment
TAS/VETALA
343 Industries Nightmares are useful sources of inspiration for next-generation weapon systems.
  • Camazotz
Legendary Purchase "Sanguine Gift" Bundle from the Shop
UA/ARMET Helmet Attachment
UA/Armet
Chalybs Defense Solutions Up-armored MK VII faceplate for high-threat response.
  • Mark VII
Legendary Season 01: Heroes of Reach Battle Pass level 98 (Free)
Menu icon for UA/ILLUS on the ISR-class Mjolnir helmet
UA/Illus
Chalybs Defense Solutions Up-armored faceplate for high-threat response.
  • ISR
Epic Purchase "ISR" Bundle from the Shop
Customization Icon
UA/Mauros
Chalybs Defense Solutions THEIA-enhanced up-armored faceplate for high-threat response.
  • Mark V Zeta
Legendary


  1. ^ Twitter, Halo Support (@HaloSupport): "An issue was discovered in the final few hours of the #HaloInfinite Tactical Ops event last Tuesday, 3/22, that prevented all event challenges from progressing. Thank you to everyone who filed a ticket at http://aka.ms/HaloSupport to report this issue."