Banishing Cannon Shadow Shoes

Item ID 24580 Name Banishing Cannon 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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Decreases Cannon Spear skill cooldown by 0.2 seconds.
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For each 3 Refine Levels:
Decreases Cannon Spear skill cooldown by additional 0.1 second.
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Type: Shadow Shoes
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Requirement:
Base Level 99
Royal Guard
Weapon Level 0 Identifier S_Banish_Cannon_Shoes
Attack 0 Type Shadow Equipment
MATK 0 Equip Locations Shadow Shoes
Defense 0 Equippable Jobs Crusader
Range 0 Equip Gender Both (Male and Female)
Slots 0 Equip Upper Third, Third Upper, Third Baby
Weight 0 Min Equip Level 99
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 bSkillCooldown,"LG_CANNONSPEAR",-200-100*(.@r/3);

Set Script
Banishing Cannon Shadow Shield
Banishing Cannon Shadow Armor
Banishing Cannon Shadow Shoes 
.@sum = getequiprefinerycnt(EQI_SHADOW_SHIELD)+getequiprefinerycnt(EQI_SHADOW_ARMOR)+getequiprefinerycnt(EQI_SHADOW_SHOES);
bonus2 bSkillAtk,"LG_BANISHINGPOINT",.@sum/2;
bonus2 bSkillAtk,"LG_CANNONSPEAR",.@sum/2;