Photon Shimmer manipulates emitted or reflected light, creating a shimmering distortion around the user making him very hard to see at a distance.
You can move and even fight while partly invisible giving you a +5 to DB. This tech power also works against spells targeting you directly.
Photon Shimmer is not as effective in melee range giving targets a +20 bonus to their resilience.
If the targets are actively looking for you the DM may call for an opposed roll against awareness-skills or similar.
For each 15 in Success Rate you gain an extra +5 bonus to your DB.