You asked “What would Zoro need this fruit for his swordsmanship?” And i said strength is im fact part of swordsmanship
When Big mom sends out an Ikkoli sovereignity and Zorp tries to Block it. as in Blocking is a swordsmanship technique, dp you think, Zoro doesnt require a specific amount of physical strength to even start using blocking as swordsmanship technique when blocking such an attack?