Rank is an indication of your overall performance during the dungeon. Ranks from best to worst are: SSS, SS, S, A, B, C, D, and F.
Depending how high your rank is at the end of a dungeon, you will be awarded bonus Cards.
Your rank will be determined by a few factors:
- Speed: How fast are you clearing rooms.
- Style Points: Higher is better.
- Hits: Hits "against" you. The more you get hit, the worse your rank will become.