
Originally Posted by
Anakron
Echidna is useless on the boss, so I don't think she's the best choice. Two off-color monsters would likely hurt your RCV, so I think your DJ would be best.
You actually need any gravities for Hera-Ur. Gravities just allow you to bypass any attack below 50%.
With gravities, you need to make sure you heal enough for a few High Kicks after you bring Hera-Ur below 50%, and be sure you kill her before she Graviton Bombs you. Other than that, as long as you can heal 10k a turn, it's pretty much the same fight (just longer).
Looking at your box, though, I would hold off on another attempt. You don't actually need Hera-Ur for anything that I can see, since you can't make a Red Sonia team yet (due to costs). Get enough cost for an RK, and max-skill that DJ, and you'll be in much better shape next time.