Basicly I took this out from my other proposal and made it a separate one.
So as it is now, we have night/day LOS.. your char dissapears into the shadow if you have no source of light on you. But how about if your char is invisible to all chars that have their back turned to you?
It may not be possible since I guess that the shadow dissapearing is handled in a different way, but this is a question.. is it? because I feel that this would bring more feeling to the game and open gates for entierly new roleplay
Would prevent other dudes with the back towards you to turn around and attack you when emote-stealing.
Also tactics are more important. Ambushes are possible, you turn around and have an army in your back. you turn to original position and have another army there.
Isn't this part of roleplay though? To not see a char at your back? You can hear maybe a footstep, but basically shouldn't be able to see until you turn anyway.