Which preposition to use with swordsman

in Occurrences 10%

Allen is the best swordsman in the regiment, and a very devil when he is flushed with wine, as he is now.

of Occurrences 8%

They accordingly fought without seconds by the dim light of a single candle; and, although Mr Chaworth was the more skilful swordsman of the two, he received a mortal wound; but he lived long enough to disclose some particulars of the rencounter, which induced the coroner's jury to return a verdict of wilful murder, and Lord Byron was tried for the crime.

for Occurrences 1%

And when each of these one-eyed persons had vanished curiously under his death-wound, Manuel told Niafer it was a comfort to find that the month of years had left him a fair swordsman for all that his youth was gone; and that he thought they had better be leaving this part of the high woods of Dun Vlechlan, wherein unaccountable things took place, and all persons behaved unreasonably.

Which preposition to use with  swordsman