Camo Suit

You acquire and train in the use of a specialised Camo Suit that only you can use. It has miniature optical refractors which bend light away from you, allowing you to be effectively invisible for short periods of time as long as you do not move too quickly, make too much noise, or take any sudden actions.

When activated, you are hidden from sight and sensors for the next hour. You are effectively invisible. You cannot be noticed unless you make a lot of noise or perform a significant action like attacking.