Talk:Characters/@comment-26326480-20150421133732/@comment-26330750-20150421154631

I think how it called is not important. You just need to understand that Special = 4 petals. More petals = rarer. Mikazuki is 5 petals if I'm not mistaken, that's why he's the highest (rarest)

For sword like Nagasone, I heard that he can only be obtained from battle with kebiishi, that's why no ranking. Not sure though.