I Know It Would Be A Waste Of time Because Zoro Is Already The Swordsman Of The Strawhats But Luffy Inherited Nidai Kitetsu Which Is The Second Strongest Of The Kitetsu Swords, Bro Legit Just Threw The Scabbard Of The Nidai Kitetsu It Proves He Doesn't Know How To Use It, And He Just Knows How To Slash And Defend Himself Using It, He Doesn't Know Any Technique's,, I'm Imagining How If He Had Extra Training With Swords, I'm Not Saying He Should Go With Swords But If He Had Training With Swords As Well