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CIO-class Mjolnir

From Halopedia, the Halo wiki

CIO
H5G-CIO.png
Production overview

Manufacturer(s):

Acheron Security[1]

Testing site(s):

Acheron Trauma Sim[1]

Type:

MJOLNIR (GEN2)

Role(s):

Counter intelligence

Technical specifications

Feature(s):

  • Tricloptically fixed multi-spectral imaging array
  • Galvanized sensory suite
  • Modular sensory suite
  • Silhouette dampener
 
“ Designed for counter-intelligence operability in the Martian territory of Acheron Fossae. ”

CIO-class Mjolnir (Counter Intelligence Operator) is a variant of the MJOLNIR Powered Assault Armor [GEN2] manufactured by Acheron Security.[2]

Overview[edit]

Specifications[edit]

The CIO helmet has a tricloptically fixed multi-spectral imaging array, also known as a transponder array.[1][3] The neural interface bypasses in the CIO helmet allow the wearer to create custom synesthesis profiles to remap the suit sensors with their own senses.[4] The suit also has a galvanized sensory suite that rivals nearly all other similar service packages.[3]

The chest has a modular sensory suite, and a silhouette dampener for motion sensor circumvention.[1]

Development history[edit]

After seeing the need for highly trained, heavily armored personnel to be deployed deep into enemy-controlled territory, Acheron Security developed and manufactured the CIO-class armor, with its main focus on espionage rather than lethality. The armor was tested at the Acheron Trauma Sim,[1] and was designed to operate in the Martian territory of Acheron Fossae.[2]

Usage[edit]

Though rarely seen, it is utilized by a handful of SPARTAN-IVs and Counter-Intelligence Operators for intel acquisition and strategic data conveyance deep within enemy territory, often those who endure tier-nine theaters.[1]

Several CIO-armored Spartans were deployed to Terceira, where they captured and transmitted information crucial to the recovery of the colony from Insurrectionist forces.[1]

CIO is also used during information denial missions, hunting down enemy scouts and preventing them from acquiring data of tactical or strategic importance.[4]

In-game information[edit]

Halo 4[edit]

Available skins: Web (WEB), Ruin (RUIN), and Rush (RUSH)
Default unlock: Complete the Spartan Slayer - Master commendation
Web unlock: The Web skin was a pre-order bonus through Amazon. It is also available in the Halo 4 Game of the Year Edition.
Ruin unlock: Purchase the CIO-armored Spartan action figure in the second series of McFarlane's Halo 4 action figures. This is not usable in Spartan Ops.
Rush unlock: Purchase the Champions Bundle. This is not usable in Spartan Ops.

  • Description: Designed for counter-intelligence operability in the Martian territory of Acheron Fossae.

MCC descriptions[edit]

  • Helmet description: Counter-intelligence system manufactured by Acheron Security.
  • Shoulder description: Modular left/right spaulder from CIO-class armor.
  • Chest description: The suit's galvanized sensory suite rivals similar service packages.

Halo 5: Guardians[edit]

Unlock: Rare REQ card

  • Helmet description: The neural interface bypasses in the CIO helmet allows the wearer to create custom synthesis profiles to remap the suit sensors with their own senses.
  • Body description: CIO's niche is information denial missions: hunting down enemy scouts and preventing them from acquiring data of tactical or strategic importance.

In Halo 5: Guardians due to the "Body" having a predefined customization this armor set permanently has the following parts from Halo 4:

Trivia[edit]

Production notes[edit]

  • Promotional images for the "Ruin" skin also included the pattern on the Inner-plated wrist armor and Over-locking leg armor. The final release version of the "Ruin" skin only added the skin on the CIO's helmet, chest, and shoulder armor, leaving out the wrists and legs.

Gallery[edit]

Main-Superintendent.png Browse more images in this article's gallery page.

Normal gallery[edit]

  • A render of the CIO armor without textures.

  • Helmet, chest, and shoulder pieces only.

  • The 3D model of CIO "Web" skin for Halo 4.

  • The Halo 4 Interactive Guide description.

  • Web skin concept for Halo 4.

Halo 4 skins[edit]

  • Default skin

  • Web skin

  • Ruin skin

Halo 5: Guardians skin[edit]

  • Default skin

Halo 5: Guardians REQ cards[edit]

  • H5G REQ Helmets CIO Rare.png
  • REQ Card - Armor CIO.png

List of appearances[edit]

Sources[edit]

  1. ^ a b c d e f g Halo 4: The Essential Visual Guide - Page 148
  2. ^ a b Halo 4 - Armory description
  3. ^ a b Halo 4 Limited Edition - UNSC Infinity briefing packet
  4. ^ a b Halo 5: Guardians - Armory description

v • d • e
 
List of armor permutations by game titles
v • d • e
 
List of armor permutations in Halo 5: Guardians
Achilles • Air Assault • Anubis • Argonaut • Argus • Athlon • Atlas • Aviator • Breaker • Buccaneer • CQB • Centurion • Challenger • Cinder • CIO • Commando • Copperhead • Cyclops • Cypher • Deadeye • Decimator • Defender • Dynast • EOD • Enforcer • Engineer • EVA (GEN1 and GEN2) • Fenrir • Foehammer • FOTUS • Freebooter • Goblin • GUNGNIR • Helioskrill • Hellcat • Helljumper • Hermes • Hunter • Icarus • Indomitable • Infiltrator • Interceptor • Intruder • Jumpmaster • Legionnaire • Locus • Mako • Marauder • Mark IV • Mark V (Alpha and Delta) • Mark VI (GEN1 and GEN2) • Maverick • Military Police • Nightfall • NOBLE • Nomad • Olive • Operator (GEN1 and GEN2) • Orbital • Pathfinder • Pioneer • Pilot • Protector • Raider • Raijin • Ranger • Reaper • Recluse • Recon (GEN1 and GEN2) • Recruit • Rogue • Scanner • Scout • Security (GEN1 and GEN2) • Seeker • Shinobi • Soldier • Stalker • Stinger • Strider • Teishin • Technician • Timmy • Tracer • Tracker • Valkyrie • Vector • Venator • Venture • Vigilant • Viper • Void Dancer • Warrior • War Master • Wetwork • Wrath
For a complete list, check out our armor directory.

v • d • e
 
List of armor permutations by generation
v • d • e
 
GEN2
Mark variants
Mark IV (GEN2) • Mark V (GEN2 • Alpha • Delta) • Mark VI (GEN1 • GEN2 • MOD) • Mark VII (GEN2)
Variants originating from GEN1
Variants based on GEN1
New variants
Achilles • Anubis • Argonaut • Athlon • Atlas • Aviator • Barvo • Breaker • Challenger • Cinder • CIO • Copperhead • Cyclops • Cypher • Deadeye • Decimator • Defender • Dynast • Enforcer • Engineer • Fenrir • Foehammer • FOTUS • Freebooter • Goblin • Helioskrill • Hellcat • Helljumper • Hermes • Hunter • Icarus • Infiltrator • Interceptor • Jumpmaster • KEYSTONE • Legionnaire • Locus • Mako • Marauder • Maverick • Mirmillion • Nightfall • Nomad • Oceanic • Pathfinder • Pioneer • Prefect • Protector • Raijin • Reaper • Recluse • Recruit • Ricochet • Scanner • Seeker • Soldier • Stalker • Stinger • Teishin • Technician • Tracer • Tracker • Valkyrie • Vanguard • Vector • Venture • Viper • Void Dancer • Warrior • War Master • Wetwork
Forearms/Legs
Other
For a complete list, check out our MJOLNIR armor directory.
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