Lightshow

A Lightshow is a magical duel between two witches. It usually involve the manipulation of magic in the form of colorful energy, individual depending on the Witch or Warlock(Willow is green, Amy is blue, Roden is yellow, Kumiko is red). A witch who battles in a Lightshow uses they are able to project magical constraints, blasts, bindings, illusions, and various other things. This skill seemed to be reserved for witches and warlocks with either considerable power or who trained under Saga Vasuki.