we just tried to teamjump and succeeded escaping jail in jailbreak that way..
Of course it's a threat to all maps as ppl can get on walls etc. you didn't want them to reach..

for those new to teamjump, it's using your teammates as a ladder and reach places not intended to be reached.

so either build really high walls or create ledges with offblocks if you don't want them to mess up your layout

Image courtesy of Adsun, reposted without permission.

that worked once online on a jailbreak server before 2 days ~ with me & another guy.

is it as hard as it looks? ^^

hard

hard while running, easy when you stand in a corner tryinig to escape or get on a wall.
everyone runs towards same corner and starts jumping, allowing you to have a ladder of players

after practice you can probably do this:
http://www.youtube.com/watch?v=-K_4XwltLH4
(they use eachother as a jumping board in mid air, to lengthen their jump)

LUNATIC keep it