User blog comment:B214/Volume 23 discussion blog/@comment-175.136.214.240-20171016073623/@comment-103.27.61.101-20171027031958

But dxd mode needs a chant, it's slow like dragon blast and if both are slow then Issei can just use crimson blast which is stronger than dragon blast. he has to use dxd mode just to destroy half a map which is smaller than Kyoto city. Issei is weaker than before.