Enhanced Metal Bow

Item ID 18141 Name Enhanced Metal Bow
A metallic Bow made of oridecon created for experienced adventurers.
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Increases damage of Severe Rainstorm and Arrow Storm by 10%.
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For each Refine Level:
ATK +5
Increases anged physical damage by 2%.
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For each 10 Base Level:
ATK +6 (Applies up to Base Level 150)
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When equipped by Hunter:
ATK +15
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Type: Bow
Attack: 75
Weight: 0
Weapon Level: 3
Enchantable: Yes
Enchanter: [Jumping Enchant Specialist]prontera,151,187,0,100,0,0
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Requirement:
Base Level 100
Ranger, Minstrel and Wanderer
Weapon Level 3 Identifier Toughen_Metal_Bow
Attack 75 Type Weapon - Bow
MATK 0 Equip Locations Two-Handed
Defense 0 Equippable Jobs Archer, Hunter, Bard / Dancer
Range 5 Equip Gender Both (Male and Female)
Slots 1 Equip Upper None
Weight 0 Min Equip Level 100
NPC Buy 20 Max Equip Level None
NPC Sell 10 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 Storage, Can't be put in Guild Storage, Can't be attached in Mail, Can't be auctioned
Item Script 
.@r = getrefine();
bonus2 bSkillAtk,"WM_SEVERE_RAINSTORM_MELEE",10;
bonus2 bSkillAtk,"RA_ARROWSTORM",10;
bonus bLongAtkRate,2*.@r;
.@val = (5*.@r)+6*(min(BaseLevel,150)/10);
if (BaseJob == Job_Hunter) {
   .@val += 15;
}
bonus bBaseAtk,.@val;