Makes a sword on the table be a 100% rank D. Self use only
This special hammer is imbued by powerful mages of the Grand Master Academy. If you hammer a finished sword with this hammer, it will always be a normal quality sword.
As it can only give you a Rank-D Sword, that means it can only be used with the Coin-bought ores. Adventure & Token Bought ores can only go as low as Rank C. So it can not be used on them.
Specifically, it can ONLY be used on the following swords: