The Imperial Engineering Division
The Combat Engineering Corps is a comprehensive and capable unit type that doesn't shy from combat, going into the thick of battle to fix energy pylons, erect combat shielding, prepare invasion zones and landing pads in preparation for and in tandem with the arrival and deployment of more combat oriented units of the Royal Army. Equipped with an assortment of tools and trained in the arts of construction under stress and advanced engineering, these brave souls tend the Fleets and armored units of the Armada and the Army when they are docked with orbital stations or in transit to the combat zones. On the ground, they are equipped MIBRA Mk I sets and Valiant Model close quarters shotguns. Improvised weaponry includes their plasma cutters and torches, deadly and effective in the low and narrow corridors of starships and pre-fabricated outposts. Originally trained in the Imperial Engineering School of Nuln, these warrior-enginners master the art of combat and engineering.
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The Imperial Pyrotechnichs corp
The Royal Army Pyrotechnics Corps is a subdivision of IED and are used to burn anything and everything, they are also commonly referred to as Azure Breathers due to the color of the flames emitted by their standard weapon, the M1 Flamethrower.
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The Imperial Cryo Legionnaries
The Imperial cryo troopers are a subdivison of th IED, and are used in missions on polar worlds. They use cryo-guns, that can freeze anything in seconds. They have jetpacks and advanced body heating system.
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Standard Vehicles and Machinations of the IED
The mobile construction vehicle, or MCV, is a heavy vehicle used in foward base constructions. The are amphibious and have a heavy armor. While in vehicle form their speed isn't higher than 20kph.
The Proton collider
The Proton Collider, a large cannon-like superweapon that, when activated, unleashes charges of anti-protons, contained within a sustained magnetic field. Collider cannons fire these bolts into a ballistic trajectory towards a designated area. Upon hitting the target, the containment field ceases to function and anti-protons annihilate with protons in regular matter - resulting in powerful explosions. Five such bolts are fired at one time, making the Proton Collider a highly destructive superweapon.