User blog comment:Dandalore/Buggys Gear Second/@comment-1781187-20110205015755

ummm not to be a downer but Buggy (along with everyone else in the OP universe) cannot learn gear 2. Luffy is only able to do it because he is a rubber man. Lucci explained it while the two where fighting. Thts also why no one else can do gear 3 because luffy's bone expand because they are rubber