Combine Civil Authority — CCA
The main bulk of LEGACY-17's Universal Union force. Tasked with civil order, patrols, intake operations and direct enforcement of Universal Union policy across the urban sector.
// TRANSMISSION: 17.LIVE
UNIVERSAL UNION/EARTH SECTOR/CITY-17
CITY-17 // LEGACY-17
Welcome to the finest remaining urban center on Earth. Under the occupation of the Universal Union, dominated by the imposing Citadel, and surrounded by desolate wasteland — this archive details the operational hierarchy, branches, arsenal, and infrastructure of LEGACY-17 within the City-17 experience.
// SECTION 01
Main LEGACY-17 Hierarchy
FOUR ECHELONS
The internal chain of command is segmented into four echelons. Authority descends from the Oversight Echelon to the Dispensable tier, with each rank carrying defined operational responsibility within the urban sector.
01
Oversight Echelon
Strategic command- AdvisorZynAtena
- Earth AdministratorMyrraakh
- Sectorial Commander— N/A —
- Overwatch Commandersl_nerex
- Field Commander— N/A —
02
High Command Echelon
Tactical coordination- Adjutant Commanderpintinho1583
- Division Leader— Assigned —
- Squadron Leader— Assigned —
03
Command Echelon
Field officers- Field Officer— Active —
- Elite Protection Unit— Active —
04
Dispensable Echelon
Front line units- 05 Protection Unit— PU.05 —
- 04 Protection Unit— PU.04 —
- 03 Protection Unit— PU.03 —
- 02 Protection Unit— PU.02 —
- 01 Protection Unit— PU.01 —
- Recruit— Trainee —
// SECTION 02
LEGACY-17 Branches
TWO OPERATIONAL BRANCHES
// BRANCH 01
// Active Divisions
UNION
RAZOR
JURY
SPEAR
// Decommissioned
GRID
SWORD
HELIX
// Internal Hierarchy
Earth Administrator
Supreme civil authority overseeing all Combine activity within the Earth sector.
Sectorial Commander
Coordinates the activity of CCA forces across a designated sector.
Overwatch Commander
Oversees Overwatch deployments and inter-branch coordination.
Field Commander
Directs ground-level operations and reports up the chain.
Adjutant Commander
High Command officer responsible for orders distribution.
Division Leader
Commands a specific CCA division (UNION/RAZOR/JURY/SPEAR).
Squadron Leader
Leads squadron-level units within their division.
Field Officer
Front-line command rank, supervises EPUs and PUs.
Elite Protection Unit
Elite enforcers handpicked for high-priority security details.
// BRANCH 02
Overwatch Executive
Secondary branch dedicated to combat and field work. Houses Transhuman Arms operatives and the deep-cover OSI intelligence directorate.
// OTA — Overwatch Transhuman Arms
Augmented soldiers fielded as the primary combat assets of the Overwatch Executive. Operate in variant designations based on combat doctrine.
ECHO
Primary combatant
RANGER
Recon / Sniper
DAGGER
CQC / Shotgun
KING
Elite — Classified
PHANTOM
OSI combatant
PRISM
Event — HL:Alyx morph
SPIKEWALL
Event — Heavy shotgun
HURRICANE
Event — Air support
// OTA Hierarchy
Ordinal
High Command — top of the OTA chain.
Overwatch Officer
High Command — coordinates OTA squads.
Overwatch Leader
Command — leads soldier teams in the field.
Tier 3 — Soldier
Senior soldier rank.
Tier 2 — Soldier
Mid soldier rank.
Tier 1 — Soldier
Entry soldier rank.
// OSI — Overwatch Strategic Intelligence
Highly secretive division of Overwatch tasked with field investigation, intelligence gathering and covert operations. Information regarding OSI is restricted.
Overwatch Directorate
Top of the OSI hierarchy. Oversees all intelligence operations.
Consul
Senior strategic officer reporting to the Directorate.
Officer
Commands intelligence operations.
Supervisor
Oversees Specialist/Operative teams in the field.
Specialist
Trained field operative with specialized skillset.
Operative
Entry-level OSI field agent.
// SECTION 03
LEGACY-17's Weapons
ARMORY MANIFEST
COMBINE
Combine Exclusive
- SPAS-12
- Modified Colt Python
- AR1
- AR3
- BR1
- Heavy Shotgun
- Overwatch Sniper Rifle
- Pulse SMG
- Stun Stick
REBEL
Rebel Exclusive
- XM29 OICW
- Remington 870
- Crowbar
SHARED
Available to All
- USP Match
- SMG
- Colt Python
- RPG
- Crossbow
- AR2
DEV
Developer
- Golden USP Match
- Golden Hands
- Golden Crowbar
// SECTION 04
LEGACY-17's Tools & Abilities
EQUIPMENT MATRIX
The Combine
Detain Tool
Viscerator (Manhack)
Medkit
Health Vial
Placements Tool
Cloak — OTA Only
Infinite Stamina — OTA Only
The Resistance
EMP Device
Medkit
Health Vial
Infinite Stamina — Saboteur
Cloak — Saboteur
// SECTION 05
LEGACY-17's Vehicles
FLEET REGISTRY
Combine Vehicles
// Synths
Synth
Strider
Tripedal ground assault unit. Devastating against infantry and structures.
Synth
Dropship
Hovering personnel carrier — primary OTA insertion vehicle.
Synth
Gunship
Airborne alien creature outfitted with rotating turret weaponry.
// Airborne
Airborne
Hunter Chopper
Drops bombs, fires missiles and is armed with a pulse-rounds turret.
Airborne
City Scanner
Surveillance / recon drone — player-controlled for sweeps and intel gathering.
// Ground
Ground
Armored Personnel Carrier
Bulletproof transport, 5–7 passenger capacity. Mounts a height-adjustable turret.
Resistance Vehicles
// Airborne
Airborne
KA-27
Military-grade helicopter used for troop transport and heavy fire support.
Airborne
Vipercopter
Makeshift scrap helicopter — mounted turret and RPG launcher.
// SECTION 06
CITY-17 Locations & Map Details
URBAN SECTOR INDEX
Each precinct of City-17 serves a defined civic function within the Universal Union framework. Patrol routes, jobs, infrastructure and Combine assets are distributed across the precincts listed below.
/PLAZA
Plaza
Primary citizen and Combine patrol area. Houses many buildings and apartments — the public face of City-17.
/INTAKE
Civil Intake Hub
Legal border entry. Contains the Ration Center, Shield Core and the Illegal Border crossing.
/P-06
Precinct 06 — Business
Job opportunities, stores, cafés, and the Grizzly Grotto.
/P-13
Precinct 13 — Nexus
Combine HQ. All units spawn here. Contains the Jails and major shortcuts.
/P-14
Precinct 14 — Production
Job opportunities, Workpoints, and a shortcut to Precinct 15.
/P-15
Precinct 15 — Residential
Apartments, Playground, sewer entrances, and the Industrial entrance.
/P-15.IND
Precinct 15 — Industrial
Rooftops, 404 zones, petrol buildings and the Civil Intake Hub entrance.
// SECTION 07
Field Imagery
DECLASSIFIED // GRAYSCALE
Operational photography from active sectors of CITY-17. All imagery has been monochrome-treated for archive consistency.
OTA — Legal Checkpoint
RAZOR Division
SPEAR Squad
JURY — Wedge Formation
Overwatch RANGER
City Skyline
Citadel Approach
CP Recruitment
// SECTION 08
Credits
// AUTHORIZED CONTRIBUTORS
The following individuals are responsible for the assembly, organization and authorization of this operational archive.
Trephadex
Writing · Structure · Organization
Λtena
Authorizing creation of the Wiki
// Image credits: official assets sourced from the CMB | The Universal Union community wiki
// CITY-17 is a Roblox experience by CMB | The Universal Union. This wiki is a community archive — unaffiliated with Valve Corporation.