Kratos could make him implode by tripping into him if it was Pyramid Head in a normal match.
But if PH's manifestation of guilt shtick means his strength is as much as the strength Kratos' guild has over him, then Kratos would fair as well as those RE characters.. right?
/shrugs/
__________________
"Gonna need more chloroform..."
"If you look down on us, judge us, condemn us... then you shall fear us!"
Gender: Male Location: In Luna's mane, chasing STAAARS!
Ironically it's Pyramid Head who's gonna get raped (clang clang, scrape scrape, Pyramid Head cannot escape) as Kratos shoves that Great Knife so far up his arse, new comers to Silent Hill will be even more confused as to what he represents but at least we'll know as Kratos altered the purpose for PH and from now on tells us don't &^%# with the former God of War
Pyramid Head is from Silent Hill, not Resident Evil. Dumbass.
Anyway, while Kratos is definitely far more powerful than Pyramid Head as it appeared in SH2, Pyramid Head in that game was merely the manifestation of James Sunderland's guilt.
Assuming this Pyramid Head is the manifestation of Kratos's, the result becomes less conclusive because PH is not a physical foe, but an abstract manifestation of Kratos's psyche, BUT, by the end of God of War 3, Kratos essentially manages to get over, "defeat" his guilt. So, I see no reason why he can't do the same here. He bested Ares and Zeus's mindgames, after all.