Brook is all about stealth , surprise , and finishing a fight quickly . I agree that Brook wouldn ' t be able to take her in a fair duel , but I still see two way she could win . Smoothie could be way too cocky with her ability and have her guard down when she discovers he ability doesn ' t work on Brook . I think it would be lame to end the fight that quickly but maybe brook could cut off her dominant arm to quickly take the upper hand . It ' s also possible that Smoothie is going to be scared shitless by Brook and be too afraid to even fight him when discovering her ability to be useless against him . But I think it ' s also more likely that Brook will have some insane concert plan that will cause so much havoc that he won ' t need to defeat Smoothie and just have to hold his ground .