Gundam Breaker Mobile .arc files

[Eraea]

Game Name: Gundam Breaker Mobile
Console: Mobile/Android
Format extension(s): .arc
Type: Archive

First 8 or more bytes of the file(s):
.arc - ARCC��"�, - 41 52 43 43 08 00 22 00 2C

More details:
Files should be in the encrypted mobile mt framework arc header but loading it via the plugin gives a Parameter("length") error

Sample files (if possible):
https://www.mediafire.com/file/l9x6h48cmvp2w7m/gbgw_samples.7z/file

[Eraea]

I'm not sure but I found these looking around the game files. I've seen some examples where some people say the "mofumofu" stuff might be keys so maybe it would help for this case