From Abyss Shadow Shoes

Item ID 24986 Name From Abyss Shadow Shoes
A pair of shoes worn on top of normal shoes for additional defense. Needs a complete set to have bonus effect.
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Increases damage of Abyss Square by 8%.
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For each 2 Refine Levels:
MATK +7
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For each 3 Refine Levels:
Increases damage of Abyss Square by additional 2%.
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[Shadow Exclusive Magic Book]itemmall,41,63,0,100,0,0 can grant Random Options with 2 Shadow Essences to it.
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Type: Shadow Shoes
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Requirement:
Base Level 200
Abyss Chaser
Weapon Level 0 Identifier S_ABC_FA_Shoes
Attack 0 Type Shadow Equipment
MATK 0 Equip Locations Shadow Shoes
Defense 0 Equippable Jobs Rogue
Range 0 Equip Gender Both (Male and Female)
Slots 0 Equip Upper None
Weight 0 Min Equip Level 200
NPC Buy 0 Max Equip Level None
NPC Sell 0 Refineable Yes
Credit Price None Trade restriction None
Item Script 
.@r = getrefine();
bonus bMaxHP,.@r*10;
bonus2 bSkillAtk,"ABC_ABYSS_SQUARE",8+2*(.@r/3);
bonus bMatk,7*(.@r/2);

Set Script
From Abyss Shadow Armor
Master Shadow Shield
From Abyss Shadow Shoes 
.@sum = getequiprefinerycnt(EQI_SHADOW_ARMOR)+getequiprefinerycnt(EQI_SHADOW_SHIELD)+getequiprefinerycnt(EQI_SHADOW_SHOES);
bonus2 bMagicAddEle,Ele_All,3;
bonus bSMatk,2;
if (.@sum>=27) {
   bonus2 bIgnoreMResRaceRate,RC_All,10;
   bonus2 bIgnoreMResRaceRate,RC_Player_Human,-10;
   bonus2 bIgnoreMResRaceRate,RC_Player_Doram,-10;
}
From Abyss Shadow Armor
From Abyss Shadow Shoes 
.@sum = getequiprefinerycnt(EQI_SHADOW_ARMOR)+getequiprefinerycnt(EQI_SHADOW_SHOES);
bonus bSMatk,2;
bonus bMatkRate,2;
if (.@sum>=15) {
   bonus2 bMagicAddSize,Size_All,7;
   if (.@sum>=18) {
      bonus2 bIgnoreMdefRaceRate,RC_All,50;
      bonus2 bIgnoreMdefRaceRate,RC_Player_Human,-50;
      bonus2 bIgnoreMdefRaceRate,RC_Player_Doram,-50;
   }
}