This is an update of this post:
Up to 91 games of data now, with each character on about 57 plays, mostly 4 and 5 player games.
After each game the characters get a score, such that first = 1 and last = 0, with the other placings a fraction depending on the number of players.
Here are the average scores for each character:
0.51 Wonder Woman
0.51 Green Lantern
Massive changes here from last time. The powerhouse Cyborg has had a shocking last ten games - an average of 0.30. He is still on top but with a hugely reduced lead.
Flash has had a wonderful run, on the other hand - average of 0.53 from his last ten games. Aquaman has also gained more ground. Batman still comfortably trails the field.
29% Green Lantern
28% Wonder Woman
Green Lantern's comes last 26% of the time, compared to Cyborg 17%. Batman comes last 33% of the time.