Just got it after getting 26 points in 4 games. It was funny watching steamers max out their 20 games and not get it lmao.
If you dont know about this skin or how to get it keep reading

1. Must own a nintendo switch
2. Go to your settings and switch to asia servers.
3. Play in the solo switch cup and earn 20 or more points
(It is currently not live, will have to wait like 18 more hours or so, check online to convert japan time to your local time to see when to play)

3 points earns you the ka bllama spray.
10 points earns you the squid striker harvesting tool.
20 points earns you the unreleased dark tricera ops and corresponding backbling.