HAVING AS IN HAVING THEM HERE? One loves Three to death but if she could have Three and Four she would. And then idk she'd let Emile and Three shoot Thon a lot.

Kat hasn't called anyone by their name in a gazillion years. I imagine she fell out of the habit after her first couple years of training. When not having a relevant rank or such, she probably referred to her fellow SIII's by number.