How about this, if the Mission Editor allows for a "Goal" field, say "Capture A10" or whatever, if the paticipant of that mission scores the field capture, all those enrolled in the mission (and still alive) receive xx amount of perks?
I see what you are saying, HiTech. But cooperation is so far and between in the Main Arena, it would be cool if there was some sort of bonus to team up and capture a strategic target.