In general, the Gamma Legion has acquired a comprehensive tech database of Koprulan technologies, and have a number of civilian goods and designs as well.
Adjutant Tech: Picked up out of a wrecked Command Center. Very basic virtual intelligence, formed the backbone of the Legion's non-standard equipment. Single units used to 'pilot' powered armor and vehicles, chained together in mass numbers to form the core of Science Vessels and Covert Support Vessels. Hardware based, with only a few experimental 'software' based Adjutants built.
CMC Powered Armor (Including Firebat variants): Originally scavenged off of Mar Sara during the initial Zerg outbreak. Fitted with a simple Adjutant frame inside to brute force create a basic Legion Mechanized Marine. Legacy feature includes a nano-dissassembler explosive.
-Mech Marine: Basic Legion infantry bot. Gauss Rifle, decently heavy armor (for infantry), cheap.
-Plasmabats: Basic Legion assault bot. Flamethrowers upgraded with Plamsa torches. Tendency to develop pyromanical behaviors.
Geists: Developed after acquiring information on the Terran Ghost Program from Mar Sara and a patrolling science vessel. Geists are some of the most advanced Legion infantry bots, and the ones most likely to develop individual personalities. Lacking a Terran Ghost's ability to cloak, with the Legion's R&D positing that Ghosts use their psionics as both power and control for the ability, they make up for it with a modified version of the cloaking device developed from the Wraith-class fighter, with power and processing requirements offloaded to a Covert Support Vessel. Preferred weaponry is a very heavy gauss rifle with Lockdown rounds, sidearm, and mono-edged knife.
-Agent Black: Prototype Geist. Tends to get into trouble, has developed very, very lethal combat protocols as a result. Specialty: Overt Action
-Agent White: Production-model Geist, Pre-Tarsonis. Fussy about network security, acts as the Legion's head network administrator. Specialty: Cyberwarfare and Cybersecurity
-Agent Red: Production-Model Geist, Post-Tarsonis. Deployed as a liaison to Terran forces. Developed a knack for business and interaction with organics. Specialty: Economic Warfare, Organic Resources
-Agent Green: Production-Model Geist, Post-Tarsonis. Usually acts as Agent Red's support. Can be a bit vindictive. Specialty: Security, Sabotage.
-Agent Blue: Production-Model Geist, Post-Tarsonis.A Geist that creeps the absolute hell out of everyone. Extreme Uncanny Valley effect. Remains on station at the New Gettysburg Institute of Technology as the university's bursar to monitor Terran tech research and to keep it out of more volatile hands. Specialty: Psychological Warfare, Security, Accounting.
Goliaths: Acquired from Mar Sara. Basic Legion Bot unit. Decent armor, decent speed, missile system ripped out for additional cannon system making them quad-cannon variants capable of flak and armor piercing fire. Nose-mounted gauss turret, for dealing with minor infantry.
Vultures: Picked up on Mar Sara. Not used that much, especially after acquiring Diamondbacks, which are just as fast and much heavier armed, but the Legion does use them now and then to transport infantry bots.
SCVs: Picked up on Mar Sara. Became the basic Legion ground construction unit. Also come in an Electronic Warfare variant, that forgoes construction capability for Legion ECM and ECCM modules as well.
Spider Mines: Not used too much, but they're in the inventory if needed.
Siege Tanks: Picked up while mucking about the Koprulu sector. They have large guns. This is good. Legion Variants usually have a light anti-air weapon turret as well as the usual armament.
Dropships: Picked up on Mar Sara. Pretty much unmodified at first, later versions have cloaking devices.
-Legion Gunships: Modified from Dropships, majority of cargo space ripped out to support multiple Goliath-class heavy cannons. Six in a belly mount, two on top, with nose, wing, and tail light gauss turrets. Very heavy armor. Some may have a basic vehicle clamp.
Wraiths: Picked up in Koprulu. Cloaking system became a Legion standard for covert units, once the R&D Flotilla figured out how to off-load the power requirements onto dedicated generator ships. Come in General Strike, Space Superiority, and Bomber variants.
Various Small Ship Designs: Mostly acquired by ferrying Mar Sara refugees to the Sons of Korhal evacuation fleet and dropping covert nanomachine assemblers on them to 'read' the ship designs. Legion design doctrine generally keeps at least some point defense on even a minor ship, to ward off opportunistic fighters.
-Space Construction Vessel: Adopted from a Terran light freighter design.
-Hauler-class: Cheap troop transport, adopted from a Terran heavy ore hauler. Eventually more-or-less phased out in favor of more robust units. Specialized in swarms of Mech Marines and Goliaths.
-Juicer-class: Basic generator ship, adapted from a Terran heavy ore hauler, and packed to the gills with Progenitor-tech generators. Used to provide energy for Legion forces operating outside of occupied systems. Phased out in favor of more robust designs.
-Tanker-class: Mobile Energy/Metal storage unit, adopted from a Terran heavy ore hauler. Designed to give forces reserves of material until they can establish local resource operations. Generally phased out once more efficient designs were created.
-Scout-class Survey: Extremely cheap design made up of a basic freighter, some generators, a top-notch sensor suite, and a bay full of expendable probes. Designed to be launched at a system, and to then begin surveying it until a proper production fleet arrives.
-Longbow-class: Built from a Terran frigate design. Small, cheap, multiple missile and flak turrets for anti-fighter work.
-Spear-class: Built from a Terran frigate design. Small, cheap, packs some point defense and several laser batteries to threaten other light craft and help support attacks on heavy units.
Leviathan-Class Battlecruiser: Acquired from Mar Sara. Small, obsolete battlecruiser design by Terran standards. Main ship of the line for the Legion until it could acquire the Behemoth-class, after which the much cheaper Leviathan was used as an escort cruiser. Standard Leviathan loadouts included heavy flak and anti-fighter weapon screens to deal with the Zerg, a simple aerospace production facility and hangar, and a SSX Lance Turret to offer orbital support and a heavy anti-ship punch.
Behemoth-Class Battlecruiser: Other than the 'Legion Special', Behemoths are more-or-less unchanged from their base loadout. Contain upgraded strategic weapon production facilities, heavy turrets. Some variants have Gatling Ion Turrets, to make them dedicated anti-ship combatants.
Science Vessel: Schematics acquired by Agent Black. The 'base' Science Vessel containing multiple lesser intelligences working in a chained or hive mind, working on the 'Infinite Monkey' theory of brute-force research and development. One of the more common units in the Legion's support structure. Have basic weaponry, as Gamma and the R&D units find it annoying to lose a ship to a few lucky fighters. The Science Vessels as a whole tend to develop personalities and are considered advanced Virtual Intelligences by the Legion.
-Philosopher-class: The 'original'/baseline Legion Support Vessel. Also act as System Overseers for the Legion, acting as a sort of space-based SubCommander.
-Sun Tzu-Class: A Philosopher-class optimized for weapon development. Less individual Adjutant-minds, but extra raw processing power via more computer cores.
-Aristotle-Class: Philosopher-class designed to research Psionics and the Zerg, with extra space devoted to biological research labs and containment protocols (AKA, Strategic Weapons)
-Pythagoras-Class: A variant vessel and the backbone of the Covert Support Vessel flotilla. Pythagoras Class Science Vessels have the least amount of individual Adjutant-minds and Computer Cores, but have the best sensors, cloaking, cyberwarfare suites, and limited production facilities for making Wraiths, Dropships, and Infantry Bots, as well as supplying power to the same so they can remain cloaked indefinitely.
Diamondback Tank: Stolen on Tarsonis. Twin Railguns, a basic anti-infantry turret, and it's fast and hovers. Used by the Legion as their basic heavy skirmish unit. Later variants may have shields or kinetic barriers.
Hippocrates-class Medical Station: Originally modified from a normal Terran station design with the intent to supply medical support for the retrieval of November Annabelle Terra, to keep her out of Zerg and Dominion hands, the original Hippocrates-class was lost due to Tal'Darim attacks in the Sara System. The station's gestalt was retrieved and rebuilt, providing medical support to Tarsonis in the aftermath of the Great War.
Psi Emitters: Acquired from Mar Sara. The Legion knows how to build them, but needing a Ghost's psi signature to start them up relegated them to the 'interesting, but not very useful' list by the R&D Flotilla's standards.
Psi Disruptors: Stolen by Agent White from Tarsonis. The Legion stripped out most of the bulky facility required to run and power a psidisruptor with superior power tech, then strapped several of them onto a 'dumb' Science Vessel hull to replace their sensor bays. Used to screw with the Zerg and retake Char.
Gatling-to-Far-Orbit Turret: Original plans were stolen by Agent White from the Tarsonis facility. Legion R&D stripped the turret's bulk down and, after consulting with Gamma Legion Design Doctrine BRAVO-6, decided that a Gatling Design would be preferable. Standard Legion Anti-Orbital Defense turret. A lighter version is used by some heavier Legion assets and space stations as an anti-ship weapon.
Thor Siege Walker: Developed by the New Gettysberg Institute of Technology, the Thor is a heavy siege walker designed to blow up stuff by the ton. Naturally, the Legion loves it, and the R&D Flotilla probably has an orbital drop capable variant somewhere.
Viking Variable Fighter: Developed by the New Gettysberg Institute of Technology, the Viking is one of the primary Legion support vessels, being a viable threat in space or on the ground. More expensive than the Wraith variants or Goliaths, though, so the cheaper units still see use.