Mido
Version 1
2 is a good bet or 1 mafia and 1 3rd party.
I'm at work, so I can't exactly check, but how large is the Overwatch roster? 9 characters or more?
The Overwatch roster I believe totals somewhere in the early 20s, so I assume Libk chose some of the big guns to flesh out the roster for the game. As for the Overwatch faction, I cannot say.