Talk:Portable Wall/@comment-173.76.115.97-20130224221117/@comment-50.177.191.130-20140618040601

If you have a friend kill the occupation on your base then reject the help and proceed to kill the occupation, and portable walls are included in the occupation, the walls will return to the sender as unkilled and not need to be healed. I believe it's a glitch. So basically these guys are perfect for wimp trades.