Zoro is a pretty fast and powerful swordsman! He has a lot of experience and his endurence is unreal! Of course Lightning’s not a bad fighter herself, plus she can summon Odin! Lightning has her magic skills to help as well, like Blazing Infernos, Crippling Thunder, and Healing. So Zoro may be powerful, but I’m afraid he takes the loss in this round. Lightning wins.