First I do know ZM90's intention and also I can get Carth out for awhile. I want to talk about getting the uniform itself.
We have two events. Sith party or saving Hidden Bek spy. As far as I know K1R made both events appeat in one playthrough so we can get Carth's uniform. But I seemed to stuck, if I go to party Hidden Bek spy doesn't appear and vice versa. Is this a bug or am I missing something? Need help.