2 voice messages, one saying possible enemy the other saying enemy spotted. The idea is that you aim at where you thing the enemy is and then press send either message depending on how certain you are and it automatically puts the location you are aiming at. it could even change depending on how close you were, if you were sniping from the distance it might just say "north west house" or something, but if you werte in the house it could say "2nd floor east room". i wouldnt be too hard to do considerimng there are already locations used in the maps, they would just need to be more specific. what might be hard is the lack of crosshairs, you cant see what you are looking at exactly so you might aim at a different hiding place. if this was implemented it would really help the snipers role as an observer, instaed of just a long range killer as it is now