I discovered this accidentally while dueling on my level 1 twink. Actually, this saved me. The warlock I was dueling feared me into the wall right of the org entrance and I managed to bandage myself back to full health and owned him (you can't be attacked or seen while inside the wall). But enough about that.
1. Stand in front of the "bulge" at the right of the org entrance.
2. Get feared by a warlock while facing away from the "bulge".
3. ????
4. PROFIT!!