User blog comment:Stbk22/Possible Power up's/Techniques for then new group DxD/@comment-1884090-20140204160946/@comment-1359322-20140204161619

Hmm personally i think Issei would have a better chance at getting a subspecies Balance Breaker first over mastering his new body.

I'll agree with the others. But with one addition, Vali needs a subspecies too. I don't know why but somehow i feel like the subspecies Balance Breaker will be some sort of trigger for Issei and Vali to reach a higher state than Balance Breaker.