User blog comment:B214/High School DxD Hero Discussion/@comment-83.39.43.172-20180528170935/@comment-2208155-20180531130911

Looks like Kunou's debut card will be a Born card (2nd highest rarity). Pretty crazy for her first appearance in the mobage.

https://twitter.com/hdd_social_marv/status/1002135589192282112