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ATK: 267

Selling Price : 420,000s

MDEF up by Lv x2.5, Ailment R +10% Absolute accuracy +25%, Magic R +8% Special Katana, If Lv > 139...

Magic R+8% Absolute Accuracy+25% Ailment R+10% [X = 2.50 * Lv] [MDEF up by X] If [Lv > 140] then Autoskill INT+5

Location

Once you have gathered all the required item, come and check on the blacksmith