The light union event has ended. Here's some data:
highscore expert 1, rank 1540
highscore ultimate 1, rank 1025
highscore pp 4, rank 8064
highscore pp 374, rank 7979
highscore pp 4164, rank 7146
highscore pp 5374, rank 7010
highscore pp 3585212, rank 808
highscore pp 14841366, rank 231