User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-34061653-20190122110131/@comment-10330822-20190123001039

Well, seeing as she barely got any, I feel that's fair. She was sitting at High-Class forwever, and only got one transformation and one new technique. The fact that she goes Satan-Class+ with Aeon Balor's Balor Princess form is a huge power-up, especially since she is then marked as an Ultimate-Class+ Devil to begin with in that tournament.