For the final Code S spot, they're going to have a wild card tournament between the 12 players that finished 3rd in their groups. There will be a Ro12, Ro6, and then the Ro3 will be round robin (prob like the old up & down tiebreakers where they play until there's a winner).
This is Wednesday afternoon Korea time but unfortunately will not be broadcasted.
Prediction:
Ro6:
Bravo
Super
Paralyze
Savage
Dream
Stork
Ro3:
Super
Paralyze
Dream
Winner: Paralyze, THE SIXTEENTH PROTOSS