Scorpion and batman, Wonder Woman and Kitana, but thats it.

I figure they'd save any more amalgam characters for the next game.

One that I would want to see is Batman + SubZ.

I figure it'd look something like this:

http://image.milehighcomics.com/istore/images/fullsize/08154514348.1.GIF

Except all of the white would be black, the scallops and details on the gloves and boots would be icy, and his mouth would be masked.

It would be cool to see Raiden + Superman

but what about Scorpion and Wonder Woman, or Kitana and Batman?

I feel like I saw an uninked Dark Kahn page that had something alluding to an Amalgam style situation...

I think a cool merge between two characters would be Scorpion and Deathstroke. He could be called Death-Sting or something along those lines.

Batman merged with Raiden would be really cool to see as well.

Cool idea but Deathsting doesn't contain any part of Scorp's name at all which is too bad. But hey I'd like to see Scorpion and Deathstroke as well

I saw it as welI, figured that that is more like how he will actually look in the game.