I say they need two or three sub bosses to make the game more interesting. And one of them should be Motaro. I would like to see Motaro in 3D. And mabe put Shinnok back because he never really died he just got sent through a portal.
And I would like the other sub boss to be another Oni that is bigger and badder than Moloch.

I Want the sub boss to be a cross over between a shokan and a dragon, like he will have four arms and two heads with withered dragon wings so he cant actually use them, he should have a tail and like dragon scales down his back, and he should have a big rusty four sided axe and his story could be he was a shokan but betrayed his clan to the dragon king in exchange for control over Edenia and in return the dragon king granted him power but it made him deformed half shokan, half dragon

I don't really have a clue on who the sub boss is gonna be, but I can't wait to find out. It might possibly be like a head person from the undefeatable army thing? One of those skeleton looking dudes. I think that'd be a cool sub boss.

Yeah a female sub-boss would be awesome. I would also like another Shokan or Centaur thrown into the mix also.

Maybe Kitana is controled by the DK and he has brought out her different form and could actual be a shokan. Or could be a shape shifter.

ehh maybe not. Just ideas

Get a sub-boss from Niara's vampire realm. A big bad-ass vampire thing with wings. How cool would that be??

Id like to see someone new as a boss....I dont really have someone id like to see boss just a new one.