Wolf shamans are missing two of their core abilities. They are still in some of your wikis though.
Those are Rakurr's Grace and Speed of Rakurr. Info on both are in your wikis as mentioned. Rakurr's Grace on live was changed from giving melee haste into accuracy. Speed of Rakurr also increased mount speed. The level 1 version gave 40% runspeed and 12% mounted speed. Level 2 version 50% runspeed and 15% mounted speed.