Hey can anybody help me?

How do you get liu kangs human costume because I seen that you can on the game videos.

do you know wich one it is and how too change their costume? Any help at all would be wonderull.

i think i found it,you need to hold the square button and press the start button.i have tested this with kira and baraka and both had there alternate costume and i have repeated a couple of times and it still works so i guess you got your answer.only thing you gotta do is try it yourself
greetings,dylanxALIEN1234

i unlocked lui kang's alternate costume.
you can find it in konquest mode,in edenia its near a waterfall.
the location is H - 5 i hope your something with it oh btw i cant find some stuff to.
i have unlocked 396/400 coffins but i cant find
1.ermac's alternate costume
2.dairou's alternate costume
3.tanya's alternate costume
4.shujinko's alternate bio
do you know where i can find these things so i can complete my game?
(than i just have to get all endings and then i finished mortal kombat unchained 100% in a bit more than a weekl lol)