About This File
Testing a theory . . .
I think a better mod would be to make him sound like T3-M4 from K1 tbh.
So you want T3-M4 to sound like he does in K1 when you're playing TSL? Hmmm. You could drop these in your Override folder and then at least he'll sound like he did when he's accompanying you. He'll sound the same as usual when engaging in conversation with you outside of combat.
That's about it.