Webfavonius sword is the best option with crit hits having a 100% chance to generate a small amount of elemental particles, which will generate 6 energy for the.
Webkyojuro rengoku (η (γγ) η (γγ) ζ (γγγ) ε―Ώ (γγ ) ι (γγ) , rengoku kyΕjurΕ?) was a major supporting character of demon slayer: