In 2014-15, the Warriors won an NBA title. In 2015-16, they won 73 games. Nevertheless, their 82.7 nERD suggests that 2017 was their best regular season. They won 67 games and ranked first and second in offensive and defensive efficiency, respectively.
The trio of Stephen Curry, Klay Thompson and Kevin Durant accounted for 72.7 points per game as they put up 115.9 points as a team.