Cool Characters that probably won't make it in...

I'd love to see the likes of Steel and Vixen making the cut. Steel is a power character that isn't Superman or Wonder Woman and there's plenty of cool things they could do to make Vixen in a fighting game (probably a power character through the use of animals). To ignore both of them in favor of more common (and boring) characters would be foolish to me.

Personally I don't see these guys in though I'd like them:
Circe- Despite being Wonder Woman's main foil she usually doesn't make these kind of games. She's more magic oriented so she wouldn't fit the Power/Tech bill and she simply isn't as popular as other villains. Still she's a pretty compelling character. Here's hoping for MK vs DC 2 with her in (versus Sindel?).

The Huntress- Especially if they're probably going to have Black Canary (and I HOPE they do), it would be cool to see Helena and Dinah go at it in Injustice, especially since they have a history of bad blood between them (I could see them taking different sides simply because of their differences). Plus we haven't had a female Tech that's a good guy so her inclusion would be great. But compared to other characters she simply won't make it in.

Poison Ivy- We already have two Bat-villains (three if you count Catwoman) and she's not really much of a physical fighter to begin with. However she's one of the most demanded female characters and for good reason. She has interesting abilities and I think she can be an unorthodox power character (using plants to do her lifting) or even tech character. I'd like to see her in at least as DLC, but sadly I don't think she'll make the cut for either.

Hawkman/Hawkgirl- He's already been confirmed OUT unfortunately from what I hear. Sad because he would be a decent power character and perfect for the fighting arena with that mace. I highly doubt his female counterpart will make it in either despite the need for more power-based female characters. I would've liked to see either one of them included.

CyborGirl- She's one of Wonder Woman's rivals and the (cousin?) to Cyborg. Because she has ties to both and isn't another Superman/Batman villain would make her a really good inclusion. Sadly she doesn't seem to be very popular or even well known so I can't see her making the cut. I would've liked to see at least one Wonder Woman villain be it her or Circe.

Blue Snowman- I don't know about 'cool' aside from 'his' ice-based powers, but I think if they had to include a joke character that could also be brutal I think 'he' could make it in. The team said they wanted a few obscure characters. Also 'he' fits the role of either Power or Tech based on 'his' ice-based powers. And as I said before they should have at least one WW villain.
*- 'He' and 'him' because that's 'his' apparent gender based on 'his' costume

Star Sapphire- Now she actually DOES have a chance to make it in being Green Lantern's rival and all, but I don't know the female roster count (MK vs DC was quite low). I would like to see her make it in simply because I'd like to have at least 6-7 female characters as opposed to a measly 4 like we did in MK vs DC, and she'd be a non-Bat villainess for once.

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Steel- Most Wanted Male for Injustice: Gods Among Us
Black Canary- Most Wanted Female for Injustice: Gods Among Us