Flex seal + s4 league that a lot of critical !!!for fix the sound in payday go to hitsound assets and change .movie to .bik happy 10 years!!!
A lot of dmg is "kill" https://www.youtube.com/watch?v=-gwKoZX7Ivw
Critical is "head shot" https://www.youtube.com/watch?v=TgUgYMp6HOc
Requires BEARDLIB and BLT Drop the folder in "mods"