In the latest coments you all forget one point, devs are creating a game as close as possible to f1 and f2, so what are you talking about reducing agility or anything ?
For lvl3 implants you get -1 charisma per each implant in f2, so here should be the same. And if you are with 1 charisma you are not ugly as fuck as i said, but you are ugly like a retard because you have tumor in your head or something, and putting advanced implants in your body would be too dangerous for your ugly unique body, simple. And you say that 2 charisma for "ultimate killer" build would do nothing, well it would do something, take 2 endurence for sake of charisma, you will lose something like 44 hp in the end, take 2 str for the sake of charisma or any other stat, it will make your killing abilities worse. And this is good as we are trying to even all professions, cause now minigunerrs are way overpowerd.