I tried posting earlier, unfortunately I was having some technical issues.
To be completely honest, and I know I might receive some hate, I don't get why Tremor is special. I really don't. I have had plenty of fans of his explain to me why he deserves to be in fighting games and such, however, their reasonings can also be said towards the other adventure debuting characters. I see Tasia having more of a possibility to be in this game based on her comic appearance alone, whereas Tremor has yet to show his face in a-n-y-t-h-i-n-g... (Excluding his minor appearance in a challenge tower for the PS vita)
I know a handful of characters that could easily get a huge amount of fans to do the same exact thing they've done for Tremor and I'm sure the developers could do a thing or two about it.
Boon really didn't answer my question as to why Tremor got the lucky end of the stick. Forgive me if I sound "salty" on this, I've admitted in the past that I am not a fan of this character at all. However, I'm always up in giving a character a chance to win me over, so if I see a gameplay on him in the future and I do enjoy what I see, of course I will cave in and give Netherrealm more of my money. But for right now, I am not a fan.
Ninja + Earth + Rock.
That's pretty much everything you need to know, and it's better than anything Tasia or No Face could be.
Even if you take the ninja factor out of the picture he would still be an awesome and original character.