At level 1, Cox uses swordsmanship to brush the pirates of fish without a hand and drop low-level experience materials; at level 20, Cox uses swordsmanship to brush elite pirates, drop intermediate experience materials and low-level skill materials; at level 40, Cox uses swordsmanship and demon fruit ability to brush super new star pirates, drop advanced experience materials and intermediate skill materials; at level 60, Cox uses swordsmanship to combine demon fruit ability to add domineering brush seven-warfare sea-level pirates, drop special experience materials and advanced skill materials; at level 80, Cox uses high-level swordsmanship to combine demon fruit ability to awaken and add high-level domineering brush four-month-level pirates, drop super experience materials and final