There were a lot of characters rumored, desired, and successfully gained during Injustice 2's lifespan. However, there were a good handful who didn't make the cut due to reason unbeknownst to us mere mortals. With that said, the good people at Comicbook.com has scored some concept art of these cut characters, and man do they look cool.
Not sure how real this is... but I just saw this
I still maintain that as we had Atrocitus + DexStar.... it would have been fantastic to get SuperBoy + Krypto.
Wow... people know BlueBird exists!! That is some deep coolness and should have been in it. She is kinda like RedHood as in a rouge Batman pupil.
This not being the the game was criminal.
Why was this not in the game, who is it I have to blame.
*Edited and Promoted by HellblazerHawkman
Scrapped IJ2 Characters + their official concept art