I personally think both is bad to have in a game but its much more frustrating having a Teammate that clearly has no idea how the game works than an enemy smurf who Destroys you.

To preface this, I know most people who are guilty of a lot of these things are going to down vote this post to hell, but I hope it helps those of you who truly want to improve as I don't mean this as an attack at all. I really do want to h...