Online Koins.

[TaffyMeat]

In previous MK games you earn koins for playing story mode, achieving X amount hit kombos etc. These koins are then spent in the Krypt to unlock kontent. But once the Krypt is empty, what can you do with your koins? Having 500,000 koins on your profile is a bit pointless if you cannot do anything with them. People play money matches.
So the idea of playing online and gambling with your online in game koins isn't new, but if people will be able to play online with their koins, we need to make sure that people do not hack the game to steal people's koins.

 

[Mikemetroid]

I think if they do XP boosts like they did with IGAU that would be nice. I had well over a million koins.

 

[Red Reaper]

Meh..

 

[TaffyMeat]

They did it in MKD offline. Player 1 and Player 2 could bet they're koins before the match. I think it would be cool online, especially with rivalries.