Enemy Marking

[Shell]

If you look at an enemy and press a button (or just look at him), it puts a target above his head for your teammates to see. This could work similarly to the Air Tackle indicator for action melee.

[Ad Bot]

[hodototman]

similar idea: crosshair turns red when on enemy

support

[Furling²]

Umm.. I might try on the script, I not know if It will worked or not. But I have other work on the project. Maybe I will do it or not.

[MARBLE MAN]

I'm pretty sure that an only client side version of this would be cheating/hacking, so you would need a serversided mod as well