User blog comment:Raababukk/Possible New Power ups for Issei Hyoudou/@comment-16281343-20131016182026/@comment-1392308-20131016191737

You've just reminded me how freaking awesome Juggernaut Drive is.

Man I really hope we get a season 3. I doubt that that will be the new power up though. It seems a little underwhelming for that to be the only thing he gains. Like if learning to breathe fire was the only thing he learned in Volume 5, it would have been seen as underwhelming.

He obtained Cardinal Crimson Drive in Volume 10 and putting Volume 13 and 15 aside, hasn't obtained much else in 3 volumes. (Volume 11: Rias Oppai Beam, Volume 12:  One Time Super Gigantic Balance Breaker, Volume 14: Dragonification and Transferring Ascalon's power to his attacks). I think it's about time for a new ultimate power.