None of which would tip the scales, let alone pose any threat to Kratos' physical health, not that Volgin could land those kind of hits on Kratos, just because he did so to a distracted Naked Snake. Aside from Kratos being infinitely stronger physically, more resilient, and having manhandled things at least three times his size, the only advantage Volgin would have against Kratos is if Kratos' magic or weapons were taken away.