If Netherrealm, or any other studio, ever answers the call to make a proper Marvel fighting game, it should avoid one Marvel ...
That's why he won't just stick to the original Arkham Trilogy, comprising Batman: Arkham Asylum (2009), Batman: Arkham City (2011), and Batman: Arkham Knight (2015), but will also include the 2013 ...
The DC animated universe wasn't afraid to make things more mature and some of the best examples came in its R-rated movies.