Sugimori style! Sacred Swordsman Youmu challenges you to a battle!
Youmu would definitely have an Aegislash on her team, and a Zacian to boot. Aegislash is literally a GHOST SWORD! A Kartana and Bisharp would work great too, but two mythical/legendary pokemon might be overboard. Sirfetch'd, as well. Cant forget Gallade either, the guy with the sword arm blades? That totals to about..