Good to know. I was actually going to say that I've found a use for Liana when paired with Momiji. So long as Liana's skill is active, Momijo springs to action after her own skill expires without even a pause, which is one of the reasons I plan to Awaken Momiji soon. Of course, I also like Liana for other reasons - she's a good healer regardless, if expensive at this point, and her H-scenes are my favorite in the whole game (Actual character insight!).
On a related note, wondering who to Awaken first. Momijo was my first pick, but I still need to level her up whereas I could Awaken Katie right now. I've also got eyes on Rita...