This would really work better as a Venn diagram. Too many of the characters can be classified as more than one of these.

I'm also one of the persons that say "many sword fighters" but it's not because the comparison with the entire roster. It's because there are many weapons like Bows, Blades, Staffs, Nunchucks, Maces, Chainsaws (Corrin's swords kind of fits on this), Spears, Wips, Axes, Hammers, Sickles, Mauls and Halberds, and some of those weapons barely makes it in. But after they keep adding swords, it became a separate class, instead of being just classified as "melee weapon" character.