User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-2607:FB90:2B75:A22:FEFD:1F6D:F1A3:5EFD-20181224001250/@comment-28884330-20181224042514

Not even base stats. It's just physical fighting skill/prowess. Vali obviously is much better in demonic power and likely also in speed.