Visible check, if its turned off, then aimbot will indeed aim trough walls.
Cheat is not detected at the moment, I think I never saw any reports from this game on our forum.
Be honest, not sure if it will work with cheat which you will use (for obvious reasons you cannot mention name of it here), you can always try inject it with second one BUT I do not recommend it, as using 2 cheats = 2 times bigger possibility of getting ban, as far as I can see it is important for you.