The Chariot Reversed

Item ID 300134 Name The Chariot Reversed
Increases damage of Power Swing by 5%.
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For each Refine Level:
Increases damage of Power Swing by additional 1%.
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Refine Level +10:
Increases damage of Power Swing by additional 5%.
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When equipped with Arcana:
VIT +3
Increases Physical Damage against enemies of Boss class by 5%.
Increases damage of Power Swing by additional 50%.
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Type: Card
Compound on: All slots
Weight: 1
Weapon Level 0 Identifier Card_Of_Tram_R
Attack 0 Type Card
MATK 0 Equip Locations All equip
Defense 0 Equippable Jobs None
Range 0 Equip Gender Both (Male and Female)
Slots 0 Equip Upper None
Weight 1 Min Equip Level None
NPC Buy 20 Max Equip Level None
NPC Sell 10 Refineable No
Credit Price None Trade restriction None
Item Script 
.@r = getrefine();
bonus2 bSkillAtk,"NC_POWERSWING",5+.@r;
if (.@r>=10)
   bonus2 bSkillAtk,"NC_POWERSWING",5;

Set Script
Arcana
The Chariot Reversed 
bonus bVit,3;
bonus2 bAddClass,Class_Boss,5;
bonus2 bSkillAtk,"NC_POWERSWING",50;