Being able to call out for help and have a nearby player appear, dramatically silhouetted on a hilltop, and rush to the rescue feels very much like the kind of gameplay Destiny is aiming for. This could all be possible with simple PROXIMITY CHAT within the Destiny World. Find yourself within so much distance of a friendly and instantly be able to communicate with that person via voice! What do you all think of this Idea? With the ability to mute people on the fly as well (in case you run across a 9 year old screaming about poop in the wasteland)