Ok so i figured it would be cool to add another community to either ally list or enemy list (This would work for separate people aswell as communities). anyone not put in a specific group is in neutral. The fact behind this means you get certain benifits:
Ally's:
-Show on your cross-hair as green.
-Take half damage from your bullets so you cannot kill them by accident as easy.
-You can see there community players to see who is what level in that community.
-Perhaps an added feature under their Hp that shows amount of ammo they have left.
Enemies:
-Show up on your cross-hair as Red.
-Not really sure on other features. taking more damage would ruin it and seeing extra things they have would be a crap idea. maybe just the red cross-hair.
This would be awesome for roleplaying and help out alot. it also helps people in a community know who to look out for or not.
Allying another community or player requires them to also agree to an ally and is stated by a level 3.
enemying another community or player only needs a level 3's permision and only one side needs to do it and the other side will be aware of what you have done.
you can put enemies and allys back to neutral aswell.