Another DLC theory post
With nana being the 2nd DLC character, there is only 3 characters left for the current season pass. Some people believe that redestro will be the 3rd DLC character since his ID appeared after the release of nana but I disagree. I think the 3rd character will either be a student, teacher or some "other" character.
There seems to be a pattern if you see other Bandai Namco released games in these last few years. For sparking zero, we have daima part 1 (+shallot) in between superhero & daima part 2. I'd consider daima part 1 as the "middle child" since the only hype character we get is kid vegeta ssj3. For storm connections, we got kurenai as the 3rd DLC character in between 2 otsutsukis & 2 boruto characters. Jjk cursed clash (another byking game) also applies this pattern by releasing kyoto high students in between hidden inventory & shibuya incident DLC releases.
This might also be a pattern for all's justice DLC. If they release mt lady as the 3rd DLC, there will be 3 female pro heroes unless they consider having muscles to be different. If they release spinner as the 3rd DLC, redestro might not come unless they consider they are from 2 different villian factions.
TLDR; the 3rd DLC character will still be a hype character but probably not on a lot of people's wishlist