Zeus. Though unless we consider the Mordru incident PIS I don't think Zeus will win by blasting or punching him. He'd have to go more exotic. Which he can manage.
Zeus for the comfortable win, pretty much a stomp unless Zeus fights like a moron.
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“Where the longleaf pines are whispering
to him who loved them so.
Where the faint murmurs now dwindling
echo o’er tide and shore."
-A Grave Epitaph in Santa Rosa County, Florida; I wish I could remember the man's name.