The "gif" image of this move is shown here http://www.youtube.com/watch?v=LKf693qz_sY at apr. 3:35 min.
Beggin' your pardon sir but you seem a little ungrateful.
i know i would def like to have a perpetual non exhaustable shadow fenix/citadel coder pill as an event reward. ^_^
Wallkicks coming back? Awesomeness! Wallkicks coming back as some sort of item? Meh... there are a boatload of old animations that should be brought back into use (along with, dare I say it, the disarm state itself), not just dropped in one by one as some sort of special item. Now, if this is the only way we're ever going to see the old moves again, I'll take it gladly, but it does seem a poor way to make use of excellent and nearly forgotten content.