User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-2607:FB90:2B75:A22:FEFD:1F6D:F1A3:5EFD-20181224001250/@comment-181.115.108.208-20181224040425

And yet knowing the quote how do you get to that conclusion? It doesn't say dxd mode at all in Issei and Vali case. I will assume that "CQC" is a mistranslation and it really says CxC but for vali it doesn't say what mode.