YOU SAID:
Guts is a better swordsman than Kirito
INTO JAPANESE
彼は私より泳ぎがうまい。
BACK INTO ENGLISH
He is a better swimmer than I.
INTO JAPANESE
彼は私より泳ぎがうまい。
BACK INTO ENGLISH
He is a better swimmer than I.
That didn't even make that much sense in English.