You can see me there on top of the flag area for Warsong Gulch.
Another angle, easier to understand where I am with this picture. Also, behind the upper right hand corner, blizzard made a nice little garden area, which is useful for running into once you are discovered. This place is especially useful for casting DoT's on defenders and watching them slowly die. They won't see you unless they crane their head.
What I usually do is cast DoT's on the people, then run into the garden area once they start looking for me.
CAUTION: Rogues can Shadowstep you here.
---------- Post added at 04:48 PM ---------- Previous post was at 04:44 PM ----------
Also: I saw this thread while making sure this wasn't a repost: http://www.mmowned.com/forums/world-...ance-base.html
The thread was made in 2008 so I am unsure of whether or not it still works, either way I used a different method. Didn't want to post here since it has survived 2 patches and I want to keep it alive, PM me or something for details.