Shard Link

Heroic Tier
Prerequisite: Shardmind, Telepathy racial trait, any psionic class
Benefit: Once during each of your turns, when you attack an enemy that you have combat advantage against, choose one ally within range of your telepathy. The ally gains combat advantage on his or her next attack against that enemy made before the start of your next turn.

Published in Psionic Power, page(s) 134.