While idols are still a ways off, I hope Rokudu plays somewhat like Ricotta from Ys VIII.
https://youtu.be/P-mgAAPHuYM?t=488
It may be a long shot, but the idea of "whip maces" and her weapons look similar to such in the concept art looks too fun to pass up. With ZZZ's animation budget cracking enemies from afar or clacking them together to make fire/explosions and the like would feel hella satisfying. Might be a bit niche of a game to serve as direct inspiration though, as they could very well just by large flails in her case.