Not to be confused with FC attachments.

FCI-I is a series of supplemental helmet attachments compatible with the MJOLNIR Powered Assault Armor.[1]

In-game information

Halo Infinite

The FCI-I attachments in Halo Infinite are unlockable in armor customization.

Helmet Attachment Manufacturer Lore Compatible Helmets Rarity Unlock Requirements
 
FCI-I/AIRWOLF
RKD Group The latest in counter-stealth sensor technology, though most of its capabilities require extensive offline analysis. Epic Season 01: Heroes of Reach Battle Pass level 84 (Free)
 
FCI-I/BASIL
Meyer e.V. Project THEIA is a field test for - among other things - extremely compact, mission-specific optronics used by field commanders. Epic Purchase "Soldier Armor Set" Bundle from the Shop for 2,000 cR
 
FCI-I/PROFORMA
Meyer e.V. One of several offshoots of Project THEIA generation-after-next sensor systems. Epic Purchase "Enigma" Bundle from the Shop for 1,000 cR

List of appearances

Sources

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