Along with firmware, the suit also comes equipped with its own subnet for discrete information gathering and transmission during missions. These upgrades are necessary for the user to benefit from the more advanced subsystems, such as gloves coated with a rubberized dampening compound to enhance manual dexterity or advanced servomotor buffers in the leg rigs, allowing for faster sneaking. The core element of the suit is an automated personality central control system located in the torso, which controls the built-in medical dispenser, capable of injecting Med-X and stimpaks automatically when needed, controlling the heartbeat of the wearer through a specialized cardiac regulator, providing real-time feedback on battlefield conditions, automatically fitting itself to the user's shape and frame and automatically adapts systems to the user's specifications during testing and unlock features as they come online (though since it never left the testing phase, the control system requires the user to complete infiltration tests in the X-13 research facility), based on an ingenious firmware upgrade created by the researcher Kael.
Before the Great War, the stealth suit was still lacking the stealth field, but had many additional elements functional during its development phase. While the first unit was merely a standard suit of armor, built to test the validity of the pattern, the Mark II became a unique, computerized platform, combining the best technologies available at Big MT. After the proof-of-concept suit was completed, work began in earnest on an actual prototype. Created by Big MT researchers in the X-13 research facility using captured Chinese stealth armor stealth field technology as a basis, the aural stealth suit was supposed to be a next-generation, cutting edge infiltration suit to be used in the war effort.