The Ninja, when dressed in an appropriate uniform, may move in utter silence and even engage in combat without a sound.
Exert your Mind and spend an Action to obscure yourself. You and any clothes or equipment you are wearing are obscured from for 1 Minute. You cannot re-cast this Power until 1 Hour has elapsed. Entering Combat or being injured ends the effect early.
All mundane attempts to detect you via fail, unless you chose vision. In that case, others must roll to detect you, and all attempts to detect you via mundane means are rolled at +2 Difficulty.
GMs should use their discretion when determining the exact effects of this Power. Standing still against a complex background may render you impossible to detect, and footprints in snow may make it easy. A chance to detect you is not guaranteed.