Smithy does not support Bonus Stats enhancement.
Enhancements such as Black Rebirth Flame must be completed directly in MapleStory N.
If you have performed a Bonus Stats enhancement but left the Memorial selection unfinished, you will not be able to continue enhancing in Smithy.
In this case, a Bonus Stats Enhancement Pending popup will appear. Click “Go to MapleStory N” to complete the enhancement there before returning to Smithy.