Quote Originally Posted by NotThatGuy View Post
Yuyu is pretty good as a replacement to Calliope, but isn't super needed if you aren't using her much already, and can likely wait (also needs her cost reduced some to make her viable as a low cost witch).
Yuyu is pretty damm good, with her Platinum-level attack and skill that is one of the only solutions for the Wall of Magic we have. But yes, min-costing her makes wonders, especially coupled with her -1UP awakening ability. Besides, pumpkins)