not sure if this is known by many or not. I'm sure it is, but I discovered this today on my own. If you can get your entire team to do it then you can get in stick to the left and take over their graveyard easy. I killed the guards and capped the graveyard single handedly. Image if a whole team did this, they would win so fast. Anyways, using regular wall jumping I got up and into their base. here is my video
http://www.youtube.com/watch?v=eU6TfRCvlyM