The outlet pass that leads to an easy bucket is always an exciting part of basketball. Leading to the Point Guard running the break as the wings fill the lanes. Chris Paul and Deron Williams are great conductors of this element as are Steve Nash and Rajon Rondo.
This is a subjective list since there's no single best way of deciding a list here. I am going by a basis of record and points scored as most of the criteria along with the style of players on a given team to separate the choices up to this date. There are a couple teams that would be on this list a couple weeks from now, that are still getting their feet under them.