User blog comment:Dan67/Renamon vs Persiamon/@comment-4787792-20120202034148

I would say Persiamon - All in all, being an Ultimate, with speeds that seem to excel past Renamon's. On top of that, Persiamon also has the advantage of being able to paralyze most enemies, as well as much sharper claws than Renamon, to the point where it'd cut bone with no problem.

Whilst Renamon could have the advantage of spontanous aerial Diamond Storms and Kohenkyo, using them to trick Persiamon into either attacking itself, or running into a trap, I'd still say Persiamon.