MM vs. Kara, who will win?

[adromidon]

we will see what happens the trailer for Lara does show her fighting Clark though well sort of

[Mr. T]

It would be pretty close. You have the experience and knowledge of Martian Manhunter and the youth and energy fo Kara. There are some powers that John has that Kara doesn't, for example: he can turn invisible, shape shift, walk through walls, etc. Also, Kara has powers that John doesn't have, example: she has super speed, heat vision, x-ray vision, super breath, etc. I would probably have to go with Kara ultimately in the end.