Season 0 update spoiler post from Korea
https://supervive.nexon.com/news/update/2710172
summation
*Duo mode closed(Arena mode is already closed on the Korean server about 2 weeks ago)
*New hunter released
*Map update (see image through link)
*Fourth evolution equipment option
*Teleport object
Rank system update
*For users of Grand Master or higher, participation points increase by 1 for every 200 RP.
*Reduce solo queue participation cost or increase bonus RP
*Tier promotion RP requirement increased to 200
*Plan to add Season 0 glider + nickname card skin
Please note that this is a spoiler for the Korean server update.
Therefore, there is a high probability that it will be different from the global version patch. Especially the part about mode restrictions and rank systems.
TMI. I think the "peak time" concurrent users on Korean servers are around 50-150.