Cloak

CLOAK
Cost: 0.25 PP per level
Using the Cloak power, the adept has an increased chance of avoiding magical detection. For every level of this power, the adept gains a +1 die for opposing a Detection spell being used against her (see p. 285, CRB). Cloak does not prevent a magician or mystic adept from reading the adept’s aura through astral perception or viewing her from astral space; it just makes it more difficult to zero in on the targeted adept.  

SG 169