I was behind THE frigging ENTRANCE closed steel door, in complete darkness, and I could have sworn that the Mk II sold me out to the bots because as soon as I walk near the ENTRANCE door (Didn't even open it), status goes into Caution, and a couple seconds later it goes to Danger and the bots start swarming me. When I went to get the Autodoc in that building with the Orderly robots. Wasn't the first time the Mk II screwed me over, either. So I scoot up to the lit up area behind the vending machine - still in my underwear - stick my head out for a couple of seconds. Half a minute later it went back to Hidden. So I stick my head out, wait for a couple seconds, spin around, did a dance. I was in the exact position in the shadow as previously. I reload the game, this time unequipping the Mk II, so I was in my underwear. I shot the turret once, it spotted me and open fire. Status went to Caution, so I was like 'Whaa.?'. So I reload the game, scoot back further into the shadows behind the vending machine. I understand it happens all the time, especially under light. Technically I was kind of exposed, so the status went quickly to Caution and a few seconds later the turret spotted me and open fire and killed me. So I stick my head out of the vending machine (I had the Mk II equipped) trying to snipe the turret. I was still Hidden when I got behind the vending machine. Far back in the tunnel there's a hostile Overclocked Turret, and there's vending machine with has the only light source from a light bulb on the wall. It's also where I found the Light Switch 02 tape. в†‘ X-13 testing facility laboratories where the stealth suit was developed contain captured Hei Gui suits.Where you fight the giant robo scorpion.Presence of Dragoon units suggest that General Jingwei may already have relocated to Anchorage. This armor appears to be a more recent prototype of the same HG stealth armor captured from enemy infiltrators at the Hoover Sabotage. Eyewitness account of Dragoon units outfitted in previously-unknown infantry armor. в†‘ American intelligence report: 'High importance, be advised.в†‘ The Switchboard terminal entries research terminal, > 2075 Dec 17.Developed by Robert Mayflower, the Stealth Boy generates a modulating field that transmits the reflected light from one side of an object to the other making the bearer almost invisible to the untrained eye.' в†‘ Museum of Technology placard: 'This is the RobCo 'Stealth Boy' Model 3001 Personal Stealth Device.Note: This is a reverse-engineered Chinese technology and provides information on the underlying mechanics. This resulted in the creation of two prototypes before the war: the assassin suit and the stealth suit mk II, which surpassed the original in nearly every aspect. Big MT researchers focused more on the suit itself and its stealth-enhancing properties, taking the Chinese suits apart and then designing a new stealth suit from scratch. Robert Mayflower reverse-engineered captured Chinese stealth armor to create the portable, but unstable Stealth Boy 3001 units.

The underlying principle of bending light was reverse-engineered by the United States from captured Chinese suits in two ways. Some Chinese infiltrators on American soil, such as those captured during the Hoover Sabotage, used early generation suits, while the Crimson Dragoon troopers deployed in Alaska used cutting edge iterations granting long-lasting invisibility. The suit was just barely out of the prototype stage around the time of the Sino-American War and, as such, the refinement of the technology varied. Deployed under the designation Hei Gui, the suit was worn by the elite 'Black Ghost' counterinsurgency and terror units, it allowed China to counter American brute force with subterfuge and deception, although some units were captured and reverse engineered by the Americans. The bodysuit is designed to maximize the effect by simplifying the wearer's silhouette and creating flat surfaces where possible to reduce the complexity of the area being camouflaged. The end result is near-perfect active camouflage. Harnessing Chinese expertise in stealth technology, the suit contains a man-portable device that generates a modulating field that transmits the reflected light from one side of an object to another.

This dark black, form-fitting bodysuit with an opaque faceplate is a suit of armor designed for one thing: Making the operator nigh-invisible.

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