Cloak

Cloak
Sense Difficulty: Easy
Alter Difficulty: Special
Required Powers: Absorb/Dissipate Energy, Concentration, Telekinesis
This power may be kept up.
Effect: This power allows the Jedi to bend light around himself making him more difficult to see. In game terms, this power adds a bonus to the Jedi’s sneak roll. The amount of the bonus depends on the Jedi’s alter roll. For a Difficult roll, the Jedi may add +2D to his sneak roll; for a Very Difficult, he may add +2D+2, and for a Heroic roll, he may add +3D+1.
Source: Clone Wars Campaign Guide (page 50)