Question about possiblity of merging "Metro Exodus" patch files into main files

[panker1992]

Movie Files cant be packed with lossless algos as of now;

With that said you can drastically reduce their size considerably about 50% or more without your eye noticing the difference at all

Here is a paradigm of 2 identical files
lossless is ~125mb and lossy is ~25 mb
Can you tell the difference?
Lossless: https://drive.google.com/file/d/18O_...Qr0ZcEFTu/view
Lossy: https://drive.google.com/file/d/1QmL...OyM23xcru/view

So far i have managed to reduce these types of Movie files
*.usm
*.mp4
*.webm
*.wmv
*.bk2
*.bik

what type does batman use i can help easily