Invoker Utility 16Covenant of Life
You create a divine pact with one of your allies, offering your strength, and the strength of your friends, if your ally needs it.
Minor Action Close burst 10
Target: You or one ally in the burst
Effect: Until the end of the encounter, you and your allies can use second wind either to gain the normal benefits or to grant the benefits to the target. A donor character uses his or her second wind but neither regains hit points nor gains a bonus to all defenses, and the target regains hit points as if he or she had spent a healing surge and gains a +2 bonus to all defenses until the start of the donor’s next turn.
Published in Player's Handbook 2, page(s) 109.