I successfully edited the gold in my FE: Awakening savefile.
You need:
Latest Ironhax (2.1)/Tubehax
Latest boot.3dsx
Save data manager
Fire Emblem: Awakening Save Tool
A Hex Editor (like...
[Save Edit] Fire Emblem: Awakening (with Ironhax/SDM)
You need:
Latest Ironhax (2.1)/Tubehax
Latest boot.3dsx
Save data manager
Fire Emblem: Awakening Save Tool
A Hex Editor (like...
[Save Edit] Fire Emblem: Awakening (with Ironhax/SDM)