Version Differences for Upgrades

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    + Upgrades can be bought on the [[Market|Market]].  
       
    + Upgrades are available for [[Equipment|Equipments]], [[Armors|Armors]] and [[Weapons|Weapons]].  
       
    + You can use them from your [[Inventory|Inventory]] to refine the selected [[Products|Products]].  
       
    + In the refine process the selected items may break.  
       
    + Higher refine rate means higher attack/defense ability but also the chance for breaking will rise.