Here is my video of my reverse summoning circle. Unlike normal summoning circles this one will grant the player to dispel any summoned creature that enters his factions territory from any range, as long as they are in the players controlled space.
http://www.youtube.com/watch?v=_kAAsIhlXbQ
Fraps was being a pain and caused some video stuttering but the thing runs smoothly as you will see at some parts in the video.
