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

[zirkhaki]

Tom Clancys Rainbow Six Siege Operation Wind Bastion
Game size: 49.8 GB

Ripped Non-English sound files from sounddata\pc (13.6 GB)
Removed *textures4.forge files (35.3 GB)
Replaced *textures3.forge files with Dummy files (27 GB)

conversion method:
*.forge

afr:a2+srep:m3f+4x4:b64mb:lzma:ultra:64m:bt4:fb273:lc8:mc1000000
22:20:10 - Starting Archive Creation
 3:22:47 - Conversion is Finished
 3:22:56 - Original Size:   35.775g
 3:22:56 - Compressed Size: 24.401g

*.bik

no compression 2 GB

all other files

srep:m3f+4x4:b64mb:lzma:ultra:64m:bt4:fb273:lc8:mc1000000

 8:14:20 - Starting Archive Creation
 8:40:36 - Conversion is Finished
 8:40:37 - Original Size:   12.371g
 8:40:37 - Compressed Size: 4.228g

HD texture pack (*textures3.forge) can be replaced with dummy files safely but if you want to keep the files, this is the compression result.

afr:a2+srep:m3f+4x4:b64mb:lzma:ultra:64m:bt4:fb273:lc8:mc1000000
 0:08:11 - Starting Archive Creation
 5:42:44 - Conversion is Finished
 5:42:53 - Original Size:   27.055g
 5:42:53 - Compressed Size: 19.461g

Important note:
there is a "Uninstall_BattlEye.bat" in "BattlEye" folder. make sure it includes with other file while compressing the game. if not, the game would not run.