After playing for a while, my character stopped shouting battle cries (the generic_hit_files). Now recently, I don't get any sounds while doing power attacks as well. I'm playing as an Imperial, so it should all be playing from the BSA. If I create a new character, it will play the sounds correctly for a while before having the same effects. Any fix for this?
UPDATE:
Found out what did it. The companion sound set mod. Disabling the cssBase.esm fixed the problem.
ANOTHER UPDATE:
Turns out there was a patch I overlooked.