Quote Originally Posted by Unregistered View Post
Still it is preferable in the long run /end to limit break only for the SR or SSR kamihime for higher attack ceilling on your team. You can do both, though.
R himes can be plenty useful, especially if you're a free player, and considering how much excess break limit material you'll get over the course of playing the game, break limiting them to max shouldn't even be an issue. Not like they need grimoires.