Fate Grand Order Arcade

https://arcade.fate-go.jp/

So the arcade file dump can be found around the web and the files don't look to be encrypted or even compressed but the format is kinda strange (to me anyways), the extension and header of the files seems to be FARC but it doesn't extract with the farc tools I was able to find around here.

Some samples here, as far as I can tell these are the files that include information about 1 character from the game (hopefully models, textures, etc), some sort of basic container with 15 different files (as far as I can see in the header):

https://mega.nz/file/1Dh00J5A#sfDS_Hhp5 ... J14R9qvK34

Anyone want to take a look? the in-game models look pretty good

https://www.youtube.com/watch?v=yEMULAYi6Ww