I would love it if there was a way to see the actions the players took postgame. Like I just played a game of Court Wizard, and it would be nice to see if I did some good with my Ice Wards. And in general it would be cool to see what happend that game that you did not see / catch.
Maybe just have a log button next to the add friend / report player on the post game screen. Where it says
N1: Warded 1 Successfull
N2 Warded 2 Failed
or something like that, you get the idea