iW Database
Item Info
Circuit Board-OS [2]
A circuit board that has a mysterious pattern on it.
It's strong enough to be used as a weapon.
  • If upgraded to +7 or higher
  • ASPD + 7%
  • If upgraded to +9 or higher
  • Increases physical damage against [Small] and [Medium] size targets by 20%
  • If upgraded to +11 or higher
  • Increases critical attack damage by 20%.
Type Weapon
Subtype Book
Weight 120
Element (None)
Weapon Level 4
Required Level 130
Upgradable Yes
Damagable No
Atk 180
Atk +3%
Size Modifiers
Small 100%
Medium 100%
Large 50%
NPC Prices
Buying Price --
Selling Price 0 Z
Equippable By
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Doram Race