You were implying that Zoro can one shot a full power Lucci, which would only be the case if we assume Zoro did absolutely zero damage to Lucci offscreen and vice versa. And if we take that into consideration, it would be insane if Zoro with COA + ACOC was clashing evenly and unable to hurt a hakiless Lucci for nearly 30 minutes. Were they just chatting or what? I thought swordsmen are the most lethal in one piece