.@r = getrefine();
bonus bLongAtkRate,10;
bonus2 bSkillAtk,"WM_SEVERE_RAINSTORM",10;
if (.@r>=7) {
   bonus bVariableCastrate,-10;
   bonus bBaseAtk,40;
}
if (.@r>=9) {
   bonus2 bSkillAtk,"WM_SEVERE_RAINSTORM",15;
   autobonus "{ bonus2 bAddSize,Size_All,15; }",1,10000,BF_WEAPON;
}
if (.@r>=11) {
   bonus bDelayrate,-20;
   bonus2 bSkillCooldown,"WM_SEVERE_RAINSTORM",-2000;
}