In the Crystal anime continuity, Sailor Moon uses Rainbow Moon Heartache in fights against the commander of the Death Busters, Kaolinite, and Hotaru's father, Professor Tomoe. The attack isn't ...
Sailor Moon Crystalisn't without its flaws ... The Sailor Guardians' fight against daimon-turned Kaolinite and Professor Tomoe is fueled by desperation and the absolute need for victory.