What we know so far.... ne corrections just post and let me know....i look foward to seeing all the fatalities
Mileena:
1.rip head off with mouth
2.leg rip and use it like a basball bat and knock off oppenent's head.

Hotaru:
1.Grab leg and toss around and slam on the floor till they explode.
2.

Ermac:
1.Telekenitic slam(same as umk3or mkt)
2.

Bo Rai Cho:
1.Drink some liquor and pull out a tourch and blow flames onto victim
2.

Li Mei:
1.Brutality punches(i dunno incomplete fatality shown)
2.