No known way to get this in the game yet.
Version

Sources and uses on this page show the selected version.

Possible Bonus Stats
StatValueChance
Combat Speed6.61 - 7.674%
Damage Boost3.80 - 4.442%
Multi-hit Chance5.04 - 5.876%
Weapon Damage Boost5.04 - 5.874%
Status Effect Chance13.44 - 15.534%
Might13 - 226%
Precision13 - 227%
Attack23 - 337%
Critical Hit35 - 477%
Critical Attack50 - 658%
Back Attack50 - 657%
Front Attack50 - 657%
Accuracy48 - 628%
Block29 - 407%
MP107 - 1308%
HP216 - 2558%
Decomposition (Cost: 8,000 Kina (Bound))(Guaranteed)
EnchantItemQuantity
base Enhance Stone x371= 320 + 51
+1 Enhance Stone x626= 575 + 51
+2 Enhance Stone x996= 945 + 51
+3 Enhance Stone x1,666= 1,615 + 51
+4 Enhance Stone x2,686= 2,635 + 51
+5 Enhance Stone x4,116= 4,065 + 51
+6 Enhance Stone x5,996= 5,945 + 51
+7 Enhance Stone x8,366= 8,315 + 51
+8 Enhance Stone x11,256= 11,205 + 51
+9 Enhance Stone x14,706= 14,655 + 51
+10 Enhance Stone x18,746= 18,695 + 51
+11 Enhance Stone x23,406= 23,355 + 51
+12 Enhance Stone x28,716= 28,665 + 51
+13 Enhance Stone x34,696= 34,645 + 51
+14 Enhance Stone x41,376= 41,325 + 51
+15 Enhance Stone x48,786= 48,735 + 51