Addon that i fail to find...

[gromlv]

Few days ago i watched a destro lock pvp movie ''Drakedog 7''
And whenever he or any other lock near hem casted a shadowfury,hes screen shaked,looked exactly the wai how DBM warning screen shake does.

anyone have this addon,or know were to get it?
curse..didnt found,here..didnt found...incgamers...didnt found..gona gocheck wowace.