.@r = getrefine();
bonus2 bAddClass,Class_All,3;
if (.@r >= 7) {
   bonus bLongAtkRate,7;
   if (.@r >= 9) {
      bonus2 bSkillCooldown,"WM_SEVERE_RAINSTORM",-2000;
      if (.@r >= 11) {
         bonus2 bSkillAtk,"WM_SEVERE_RAINSTORM",15;
      }
   }
}