Yeah it's a broader WB brawler, encompassing classic cartoons, Cartoon Network, DC, Game of Thrones, etc. Trailer here:
Certainly a step up from the latest Nickelodeon brawler, considering all the characters are actually voiced, but that free-to-play model has quickly lost what interest I may have had. Brawlhala is a similar idea also following a free-to-play model, and it quickly turned me off from ever getting invested beyond my initial test play.
I am curious to see how this roster might grow in time. Will Adult Swim characters be welcome to join? Will they pull the strings they need to allow some sort of Harry Potter character join? Will Spielberg-era cartoons like The Animaniacs, Pinky and the Brain, or Tiny Toons be welcome? How about King Kong? etc. etc.