I've just seen this game on a website. It's a special edition of Deadly Alliance and apparently, contains weapon Fatalities, among other things.
Also, Scorpion's Fatality is now a "Heart Pull"... And the Characters come with multiple costumes(It's like 5, or something)
I found this stuff at Mortal Kombat Guides, but that's all it seemed to tell me.

Could someone please explain Mortal Kombat: Tournament Edition, in depth, or; direct me to an info site that can.