TEMPEST
From Gempunks
TEMPEST is another form of stealth, only present in Cybergems. It can't be used to detect creatures or objects that contain no electronics.
Ambient Electronics: +1 Stealth. It's harder to pick out one signal if other people have phones, lights, augments, and so on running in the area.
Distance: +1 Stealth for being 10m or more away, +2 Stealth for being 30m or more away, or +3 Stealth for being 500m or more away.
Power Spent: -1 Stealth for every Power spent since the previous round.
