User blog comment:Blackendedsoul/Technical Swords Play/@comment-4754162-20130711045121

Zoro's battles aside, there ain't much crossing swords between two of good calibre but one of a better exchange (in my opinion) that I would like to highlight upon is Mihawk vs Vista. In this one short spar, we get to see Vista executing Rose Rondo (apologies if typo, lazy to check it up) and Mihawk repels by sending one of his Slash Qi attack but that short spar lack depth in technique from both.

And because the series does not entirely focus on sword play, think this is the reason for it. Oda may not be as good with sword pay as Nobuhiro Watsuki (Rurouni Kenshin's mangaka)