Temporal Circlet (Soul Reaper)

Item ID 19487 Name Temporal Circlet (Soul Reaper)
A special energy was given to the circlet, which was
made of ores and gemstones from the gaps of time by Hugin.
_______________________
For each 2 Refine Levels:
MATK +15
_______________________
For each 3 Refine Levels:
Decreases Variable Casting Time by 5%.
Increases damage of Curse Explosion and Eswhoo by 20%.
_______________________
For each 4 Refine Levels:
Increases Magical Damage with Shadow element by 7%.
_______________________
Refine Level +11:
MATK +5%
_______________________
Type: Headgear
Defense: 10
Position: Upper
Weight: 0
Armor Level: 1
_______________________
Requirement:
Base Level 170
Soul Reaper
Weapon Level 0 Identifier S_Circlet_Of_Time_SP
Attack 0 Type Armor
MATK 0 Equip Locations Upper Headgear
Defense 10 Equippable Jobs Soul Linker
Range 0 Equip Gender Both (Male and Female)
Slots 1 Equip Upper Third, Third Upper, Third Baby
Weight 0 Min Equip Level 170
NPC Buy 0 Max Equip Level None
NPC Sell 0 Refineable Yes
Credit Price None Trade restriction Can't be dropped, Can't be traded with player, Can't be put in Cart, Can't be put in Guild Storage, Can't be attached in Mail, Can't be auctioned
Item Script 
.@r = getrefine();
bonus bMatk,15*(.@r/2);
bonus bVariableCastrate,-5*(.@r/3);
bonus2 bSkillAtk,"SP_CURSEEXPLOSION",20*(.@r/3);
bonus2 bSkillAtk,"SP_SWHOO",20*(.@r/3);
bonus2 bMagicAtkEle,Ele_Dark,7*(.@r/4);
if (.@r>=11) {
   bonus bMatkRate,5;
}

Set Script
Temporal Circlet (Soul Reaper)
White Knight Mantle (Magic) 
if ((getequiprefinerycnt(EQI_HEAD_TOP) + getequiprefinerycnt(EQI_GARMENT)) >= 21) {
   bonus2 bSkillAtk,"SP_CURSEEXPLOSION",50;
   bonus2 bSkillAtk,"SP_SWHOO",50;
}