USE YOUR VISOR! If you get picked off with a bow or a sniper rifle and you notice in the killcam that the enemy is not moving? Well guess what, that cool little visor you have will spot enemies even when there cloaked! So once you respawn flip your visor down and point it where u just got killed from and bingo! There's your cloaked, camping little victim with a bright red outline around his cloaked body and an arrow over his head that your whole team can see. All you have yo do is it put enemy inside the center rectangle thingy and keep them inside it for like 1 uninterrupted second put to spot them. I emplore EVERYONE to use this feature, it was the most underused tool in C2 and im afraid it will never get used in C3 either.
Thanks guys!
Happy Hunting