Voyage to the Sunken City Cards List & Guide
I played a lot of Tombs of terror back in the day, but my unlocked hero powers are still barred in duels. Do we have to unlock them again or is this just a bug?
If you had already started the duels run before unlocking the treasures it won't unlock it now. It will be available in the next runs.
hmmm I already had them unlocked years back. Maybe it will read it next time :)