Quote Originally Posted by UglyElmo2 View Post
Maybe the ability to set waypoints which your team can see?

I may want someone to cover my left flank, so I set a waypoint on the minimap and it appears on my teammates' minimaps so one can set up there to help out if possible.

It would only take one click to accomplish. Have it set to where it only lasts on the minimap for 10 seconds or so. You could quickly click, and forget about it. You wouldn't even have to talk/chat very often for your teammates to know what you wanted them to do.
Yes indeed, though I'm a little foggy on how it might work mechanically, I definitely like the idea.