[dixen]

Thanks to BLACKFIRE69 for update but...tests..Not particularly impressive

patchpack002\dlc.rpf

MTX+OO2RECK (pack)

Compressed 1 file, 1,060,477,032 => 1,820,126,829 bytes. Ratio 171.63%
Compression time: cpu 1.28 sec/real 186.69 sec = 1%. Speed 5.68 mB/s
All OK

MTX+OO2RECK (Unpack)

Extracted 1 file, 1,820,126,829 => 1,060,477,032 bytes. Ratio 171.63%
Extraction time: cpu 2.11 sec/real 132.35 sec = 2%. Speed 8.01 mB/s
All OK

Razor's oo2reck (Pack)

Compressed 1 file, 1,060,477,032 => 1,820,656,947 bytes. Ratio 171.68%
Compression time: cpu 1.19 sec/real 216.05 sec = 1%. Speed 4.91 mB/s
All OK

Razor's oo2reck (unpack)

Extracted 1 file, 1,820,656,947 => 1,060,477,032 bytes. Ratio 171.68%
Extraction time: cpu 1.77 sec/real 125.85 sec = 1%. Speed 8.43 mB/s
All OK

I'll test this on DOOM Eternal & Horizon Zero Dawn..