I have soloed stockade at level 29 on 28 sept 2009 and i think i was the first HORDE character that did that.
If there is another one who did it before me , pls link youtube
(wasn't very hard - the HARD part was to fck get there )
here is the video with the road to SW http://www.youtube.com/watch?v=GeMx77mWnGU
(the full fight can be found here http://www.youtube.com/watch?v=0nW459VLAYU)