Hello it's Natara.
Here is more information about the preannounced 188.8.131.52 update regarding Fight Club manual mode.
At present, the Fight Club manual mode is ready. However, this week's Fight Club ranking is coming to an end. So to reduce confusion and sudden ranking disorder we have decided to release the update next Monday (Dec 18th) at once this week's Fight Club season is over.
Note that this week's Fight Club will remain the same as it is. For those of you who are very curious about the upcoming Fight Club check out the video below.
Last thing to note, after 20:00 PM (GMT+9) Fight Club will have a slightly eased matching system as opinions were saying that the matching system in Fight Club often matched with opponents with higher victory points.