When your friend steps into harm's way, you whisk him or her to safety.

Encounter   ✦     Psionic, Teleportation
Immediate Interrupt      Ranged 20

Trigger: An ally is hit by an opportunity attack

Target: The triggering ally

Effect: You teleport the target a number of squares equal to your Charisma modifier.

Published in Player's Handbook 3, page(s) 28.