The server will become a daemon that you can modify while running. The client will start a server locally then start the GUI front-end attached to it. A heavily requested feature. You'll be able to grab more than one flag at once and their powers will combine. A lot of details remain undecided.
Some combinations are dangerously powerful.
I'll have the opportunity to generalize the jumping and ricochet server options. Those will be dropped in favor of specifying implicit flags. Every player will implicitly have the given flags. I'm sure certain combinations will quickly become popular. If you drop a flag over a building now it disappears, unless it's a team flag when it goes to the center of the board.