D&D4 Wiki
Acrobatic strike
rogue attack 1

Prerequisite: Acrobatics trained

Requirement: wielding a light blade

Target: one creature

Attack: Dexterity vs. AC

Hit: "1[W] + Dexterity modifier damage. If you are grabbed, you escape the grab.
"Level 21: 2[W] + Dexterity modifier damage."

Effect: "Before or after the attack, you shift 1 square."[MP2:57]

Acrobatic strike is an at-will power available to rogues at 1st level.