D&D4 Wiki
Blink Assault
Swordmage Attack 23

In the blink of an eye, you and an ally appear next to a foe and unleash a deadly assault.

Melee weapon

Target: One creature
Effect: Before the attack, you and an ally who is adjacent to you teleport 5 squares to spaces that must be adjacent to the target.

Attack: Intelligence vs. AC

Hit: 3[W] + Intelligence modifier damage.

Blink Assault is an encounter power that is available to swordmages at the 23rd level.[AP:61]