Rose King's Step

Heroic Tier
Prerequisite: Avenger or swordmage, proficiency with longsword
Benefit: You gain a +2 feat bonus to Acrobatics checks.
When you hit an enemy with an attack power associated with this feat while using a longsword, you can ignore difficult terrain while shifting until the end of your turn.

Published in Dragon Magazine 386, page(s) 66.