I was thinking that some kind of one-way barrier based on what side you're on: Red side can only go through Red barrier and Blue through Blue barrier. And neither side would be able to shoot through the barriers.
Right now a simple one-way barrier can easily be set up but any player can only go through in one direction. This would provide a "safety zone" for each team.
Example:
Great idea i liked it. But in elimination mode people can do camp in their base. I suggest this suggestion must be only for tdm games.
Yeah, it might promote camping to keep from being killed, but then the person hiding behind the barrier won't be able to get any points either. And if they're so scared of being shot then they shouldn't be playing the game. LOL
I just figured it'd be something for the custom maps that could be added in. Maybe put a "Store" behind it. Though, with one of those on the inside the enemy could be transported into the area. Of course, they'd have a heck of a time getting back out unless they can transport again. LOL
I like Erlaanz's idea of making it something to be activated when the game is being created.