SUGGESTION:
a file where player's stats are saved (clothes they were wearing after the trigger of a checkpoint, what gun they had, how many kills) during the loading the stats will be read by the game and put in the game
the enemyes will audio say the word they are saying ''OH SHIT'' but now in audio for the player to hear, so basicaly an audio to every yell, slur, word
ENEMY hearing the player talking thro MIC (and will sometimes respond with cursing at the player or threatning them)