I started learning her moves a few days ago. It's gonna take my brain months to memorize that list, and I say that as a Yoshimitsu main since Tekken 3.
T7 Jin and Reina both are difficult to learn but in terms of Play T7 Jin is more difficult bcz he needs perfect inputs every time where Reina has DF2 easy electric commands and easy mix ups then Jin!
Reaching a higher Rank with any character will have all others promoted to a certain Rank. It’s Tekken Emperor that makes all your other characters promoted to Flame Ruler.