Mine Worker's Pickaxe

Item ID 28127 Name Mine Worker's Pickaxe
The pickaxe of a worker who worked in the mine.
It's heavy, but its destructive power is amazing.
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Decreases Magma Eruption skill cooldown by 3 seconds.
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For each Refine Level:
VIT +1, ATK +10
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Refine Level +9:
Decreases Axe Tornado skill cooldown by 1 seconds.
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When equipped with Frontier Boots:
Decreases Axe Tornado skill cooldown by 0.5 seconds.

Refine Level of Frontier Boots is +7 or higher:

Refine Level of Miner's Pickaxe is +7 or higher:
Decreases damage taken from Boss class by 30%.

Refine Level of Miner's Pickaxe is +9 or higher:
Decreases damage taken from Boss class by additional 20%.
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Type: Two-Handed Axe
Attack: 300
Weight: 400
Weapon Level: 4
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Requirement:
Base Level 170
3rd Swordsman and 3rd Merchant classes
Weapon Level 4 Identifier Mine_Worker_Pickax_J
Attack 300 Type Weapon - Two-Handed Axe
MATK 0 Equip Locations Two-Handed
Defense 0 Equippable Jobs All jobs
Range 1 Equip Gender Both (Male and Female)
Slots 3 Equip Upper Third, Third Upper, Third Baby
Weight 40 Min Equip Level 130
NPC Buy 0 Max Equip Level None
NPC Sell 0 Refineable Yes
Credit Price None Trade restriction None
Item Script 
.@r =  getrefine();
bonus2 bSkillCooldown,"NC_MAGMA_ERUPTION",-3000;
bonus bVit,.@r;
bonus bAtk,.@r*10;
if (.@r>=9)
   bonus2 bSkillCooldown,"NC_AXETORNADO",-1000;

Set Script
Frontier Boots
Mine Worker's Pickaxe 
.@eq = getequiprefinerycnt(EQI_SHOES);
.@weapon = getequiprefinerycnt(EQI_HAND_R);
bonus2 bSkillCooldown,"NC_AXETORNADO",-500;
if (.@eq >= 7 && .@weapon >= 7) {
   bonus2 bSubClass,Class_Boss,30;
}
if (.@weapon >= 9) {
   bonus2 bSubClass,Class_Boss,20;
}