![Four-Dimensional Codex [1]](https://ro-codex.com/rom-assets/icons/item_36/item_63501.png){kind=icon}
- Max stack
- 99
- NPC sell price
- 100 Zeny
- Equipment type
- Book
- Card slots
- 2
- Maximum refinement
- +15
Effects and bonuses
Stats, use effects, and permanent bonuses.
Base equipment stats
Stats provided while the equipment is worn.
- Magic Attack
- +108
Strengthening gains
Additional stats gained for each strengthening level.
- Magic Attack
- +0.7 per strengthening level
Refinement gains
Additional stats gained for each refine level.
- Magic Attack
- +12 per refine level
Unique equipment effects
Special effects granted while this equipment is worn.
- INT +2, VIT +2 M.ATK +5%
- Each Refine +1, [Magnetic Field Effect] and [Temporal Erosion Foam] damage +1%.
- Each Refine +1, Neutral Dmg +1%
Upgrade tiers
Bonuses unlocked and materials needed at each equipment tier.
Tier I
Oscar weapon [1] [Tier 1].
M.Atk +25, Int +1
Materials needed
Tier II
Oscar weapon [1] [second gear].
M. ATK +25, VIT +1
Materials needed
Tier III
Oscar weapon [1][Tier 3].
M.Atk +25, Int +1
Materials needed
Tier IV
Oscar weapon [1] [Tier 4].
M.ATK +25, VIT +1; At Refine +5, M.ATK +5%
Materials needed
Tier V
Oscar weapon [1][Tier 5].
M.Atk +25, Int +1
Materials needed
Tier VI
Oscar weapon [1][Tier 6].
M. ATK +25, VIT +1
Materials needed
Tier VII
Oscar weapon [1] [seventh rank].
M.Atk +25, Int +1
Materials needed
Tier VIII
Oscar weapon [1] [Eighth Grade].
M.Atk +25, VIT +1; Refine +10, magic damage +5%
How to get it
Choose a known source and open it for encounter details.
Other ways to obtain
Exchange
Available through the Exchange.
Crafting
Everything needed to make this item and where it is used.
Craft this item
Gather the required materials, then pay the crafting cost.
Crafting cost
150,000 Zeny