You probably would have better luck just asking to get this made. Also an explosion is probably what you'd want, since as far as I know emitters can't do those little 3d trails (like on a gun bullet, or behind a rocket) that would really make this epic.
Alternatively, you could stack some 4x4s and make them fire a relay up that spawned pong explosion or turned on the pong explosion emitter (second would be more evened out) for a second. That'd look pretty neat.
Teleport B.
I've used a half-scaled Energy Ball explosion for some of my teleporters, preceded by one of Muffinmix's emitters acting as a sort of charge up action. I like Moybus' idea though. If only you could color the pong explosion...
8. Do not cross post. - Do not post the same thing in more than one forum.
Also, try the horse ray.
I locked the old one because I was changing it from a question of what to use into a suggestion that a new one be made. Not cross-posting as far as I know.