.@r = getrefine();
bonus2 bSkillAtk,"GC_ROLLINGCUTTER",10;
bonus bBaseAtk,18*(.@r/3);
if (.@r>=7) {
   bonus2 bSkillAtk,"GC_ROLLINGCUTTER",20;
   if (.@r>=9) {
      bonus bDelayrate,-10;
      if (.@r>=11) {
         bonus2 bSkillAtk,"GC_ROLLINGCUTTER",25;
         if (.@r>=12) {
            bonus bShortAtkRate,15;
         }
      }
   }
}