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Dual Lightning Strike
Swordmage Attack 3

Like a forked bolt of lightning, you seem to strike two creatures at once.

Melee weapon

Target: One creature

Attack: Intelligence vs. AC

Hit: 1[W] + Intelligence modifier lightning damage and the target is marked until the end of your next turn.

Effect: You teleport 5 squares and make a secondary attack

Aegis of Assault: the number of squares you teleport equals 4 + your Strength modifier.
Secondary Target: One creature other than the primary target.
Secondary Attack: Intelligence vs. AC

Hit: 1[W] + Intelligence modifier lightning damage, and the target is marked until the end of your next turn.

Dual Lightning Strike is an encounter power available to swordmages at 3rd level.[AP:53]