I know the link, I tried this. Its cool, but it fails.
You have no control of how you can position yourself, your stuck on one dumb spot.
Its pretty stupid.
Warhead = All the way outside the map and in the sky
Junk Flea = Half way in the floor (Pretty cool)
Sand Hog = Half way in the floor (Pretty cool)
Snow Vally = All the way in the floor depending on where you are, pretty useless.
Also, it seems in some maps, it looks like your totally hidden, yet people can kill you... fail.
You also dc if you stay in to long.