On steam there was an announcement about some exclusive content that would be given out to players who played on Wednesday as part of their "Free to play day", But I didn't really hear anything else about that and here it is Friday and still nothing, So I was wondering if maybe I just missed out or was there nothing after all?
-Goma
I'm guessing it's the Free Mist Tank given out on Wednesday. You have to log in to accept it in mail that day, otherwise, you can't get it anymore.