For every 2 refine levels, MATK +2% and increases SP recovery rate by 6%.

If refine rate is 7 or higher, All Basic Stat +3.

If refine rate is 9 or higher, reduces variable casting time by 10%.

If refine rate is 11 or higher, increases Neutral, Earth, and Water property magical damage by 20%.
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Set Bonus:
Biolab Aquarius Diadem
Boltgin

MATK +2%.
increases Fire Bolt, Cold Bolt and Lightning Bolt damage by 3% per refine rate of Boltgin.
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Set Bonus:
Biolab Aquarius Diadem
Psychic Spear Rod

Increases Neutral and Wind property magical damage by 3%.
Increases Varetyr Spear damage by 3% per refine rate of Psychic Spear Rod.
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Set Bonus:
Biolab Aquarius Diadem
Dust Grave

Increases Water and Earth property magical damage by 3%.
Increases Diamond Dust damage by 3% per refine rate of Dust Grave.
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Type : Headgear
Def : 10
Location : Upper
Weight : 10
Required Level : 170
Class : Sorcerer Class