Your allies benefit from the things that you have learned.

Daily   ✦     Martial
Minor Action      Ranged 10

Target: One ally

Effect: Choose a skill in which you are trained but the target is not. Until the end of the encounter, the target gains a power bonus to checks with that skill equal to your Wisdom modifier. The target must see or hear you to gain this bonus when making a check.

Revision (7/28/2008)
Replace entire Effect text with: "Choose a skill in which you are trained but the target is not. Until the end of the encounter, the target gains a power bonus to checks with that skill equal to your Wisdom modifier. The target must see or hear you to gain this bonus when making a check."

Published in Player's Handbook, page(s) 107.