User blog comment:ROOSHEEYUH/Overused Characters/@comment-27921889-20171221223114

Personally I think that they shouldn't have made Deathstroke/Red Son either his passive is negligible compared to other red sons and/or The Flash/Regime. Not to mention that he was strictly created just for this game as he was never a character even mentioned anywhere in Red Son comics. Neither is Solomon Grundy. But it's whatever.

As for Aquaman I don't think that 4 characters is a lot he is a major character in injustice and comics/ the justice league in general as he is one of it's founders and he also doesn't have nearly as many skins as superman/batman/wonder woman.