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Dimensional Step
Bard Attack 13

You warp the fabric of the world around you, transporting you and your ally instantaneously into positions from which your comrade can strike.

Close burst 5

Trigger: You hit an enemy within 5 squares of you with a basic attack using a weapon.

Effect: The attack deals 1[W] extra damage to the enemy you hit, and you and one ally in the burst can teleport to squares adjacent to that enemy. The ally can then make a basic attack against the enemy as a free action.

Dimensional Step is an encounter power available to bards at the 13th level.[HotF:64]