From my understanding and the videos I've watched, it looks like you're playing a different version of Battlefield. That mode where you're trying to gain zones. I sounds like the "fight" last for days or weeks. You try to take over enemy territory, but of course they're entrenched on there side. The unique thing is that you don't have to be fighting on the front lines, you need other players to build barriers, vehicles, ammo, factories, etc. It seems like you'll be able to contribute to the overall fight even if you're not actually fighting.