User blog comment:Stbk22/Possible Power up's/Techniques for then new group DxD/@comment-70.76.49.130-20171226193056

This is the training regiment I would give the Gremory Peerage.

Rias Gremory: I would get her to first exercise her Demonic Powers in control & strength, and I would get her to next learn various strategies & tactics.

Akeno Himejima: I would get her to exercise her Light Powers & Demonic Powers in control & strength.

Koneko Toujou: I would get her to exercise her Senjutsu & Youjutsu so she could do like Naruto's Eight Gates & Hyuuga's pressure point techniques.

Rossweisse: I would get her to learn new types of Magic (i.e. Rune Magic, Summoning Magic, etc.).

Kiba Yuuto: I would get him to first strengthen his Balance Breakers, and then I would get him to be able to perfectly use Gram.

Xenovia Quarta: I would get her to be able to perfectly use Ex Durandal (Durandal + Excalibur).

Gasper Vladi: I would get him to strengthen his Balance Breaker to the point he could use all of Balor's Powers (Monstrous Strength, Death Eyes, etc.).

Asia Argento: I would get her to first strengthen her Balance Breaker, and then I would get her to next greatly strengthen her Dragon Tamer & Pact abilities to the point of making a Pact with Crom Cruach, Ophis, and Lilith.

Issei Hyoudou: I would get him to first greatly strengthen his base statistics (i.e. strength, durability, stamina, speed, reflexes, Demonic Powers, Draconic Powers), and then I would get him to be able to perfectly utilize Ascalon in his attacks (Dragon-Slayer attribute & Holy attribute).

Ravel Phoenix: I would get her to first strengthen her Demonic Powers in control & strength, and I would get her to learn various strategies & tactics.

I would get all the Gremory/Hyoudou Peerage to at least passively train their base statistics (i.e. strength, durability, stamina, speed, reflexes, Demonic Powers, etc.) except Issei Hyoudou. I would have him pro-actively train his base statistics like crazy.