Again, I already explained it to you Pinzoro a swordsman will beat Mihawk WSS
Also,
final villain can have a DF to be far stronger than Mihawk
For example:
Mihawk might beat Fujitora in a 1v1 swordsman combat with no DF extreme diff, that way Mihawk is still WSS.
but then if Fuji uses DF that has nothing to do with swordsmanship, he can low-mid diff Mihawk without you getting ass blasted by the title