Best Compression Methods for 'Specific' Games. Q&A

[KaktoR]

Stellaris
v3.4.5, incl all DLC

 10:41:35 - Selected ARC/SPLIT method for Data1a-01.bin was: 
srep_new:1+lolz:mtt1:mt12
/$dlcpack=xtool:mreflate+msc_tak+oggre
/$mscpack=msc_tak
/$oggrepack=oggre
/$mp3pack=mpz
/$ddspack=srep_new:1+lolz:mtt1:mt12
/$deflatepack=precomp_pmt+srep_new:1+lolz:mtt1:mt12
/$textpack=dict+lzp+ppmt
-------------------------------------------------------------------------------------------------------------------------------------------
 13:08:00 - Overall input size: 16.48 GB
 13:08:00 - Overall output size: 6.17 GB (Ratio 37.45%)
 13:08:00 - Data file creation time: 02:20:30

$dlcpack = dlc\*.zip
The zip files are compressed so first you have to unpack them with xtool, otherwise msc and oggre will not work

$mscpack = *.wav

$deflatepack = *.pdf, *.png

Extracted 25,373 files, 6,626,124,086 => 17,691,563,211 bytes. Ratio 37.45%
Extraction time: cpu 184.66 sec/real 679.58 sec = 27%. Speed 26.03 mB/s
All OK