What is the rarest starting lineup?

The rarest starting lineup in NBA history typically refers to a team that features a combination of players who are either undrafted, have minimal experience, or have not been regular starters in the league. One notable example is the 2009-2010 New Jersey Nets, who had a unique lineup that included several players who had never started an NBA game before that season. This kind of lineup is rare due to the competitive nature of professional Basketball, where teams usually rely on established players to start games.