Auto aim

Does anyone how to change the auto aim from making it obvious you are auto aiming. I already use about the modes (closest,mouse,health). I want auto aim to miss some shots. I remember this from an old client I cant recall the name.

I'd just set it to mouse mouse and set bounding distance to 1 , that way you have to aim manually but not that well.

I believe maat7043's autoaim had a "fuzzy" option where it offset it by a random % every shot.