My idea is a camera for the detective.

When the detective buys a camera he gets 1 or 2 camera's wich he can put on walls with left click but when he puts a camera on the wall(there will spawn a little camera where he placed it) traitors or other people can destroy it.

And the detective can spawn a little TV with right click and see what happens in that room,house or something else but he cant see Name's on the tv.

So its good to put a camera on a traitor hot spot or where a lot of people die or where olmost every round c4 gets planted.