6 vs 6 objectives based maps, where a team attacks, while the other defends. Objectives would need to be achieved to progress through the next section of the map. Example of objectives would be hacking doors, elevators, guard turrets. Check out the old game Dystopia. It was an incredibly fun PvP game. Vex portals could be activated by players to allow their 'hacker' team mate to access a different smaller map to hack certain objectives. Both teams would be able to battle on both maps.