Well, I guess you could consider this something I've done before. Well...that I have memories of doing in the past.

[Her past self had been the warrior, the hunter, the Goddess of War. She'd hunted in the distant past, the superfauna of the Pleistocene and stranger prey...but Rei hadn't ever done such herself.]

Your tutoring is clearly bringing those memories back in more clarity. It's helpful, and you're no harder a teacher than Ami-chan.