mortal kombat 9 how to perform a pit fatality?

Answer 1

Varies from character to character, detailed move list here - http://www.trmk.org/games/mortal_kombat_9/moves

Answer 2

To be more broad, uppercuts usually do the trick as well.

Answer 3

It depends on the character you fight with.

Answer 4

Here is a video to help you.

http://www.youtube.com/watch?v=XQBcJxbmLjo