There is the quest to forge a weapon with materials from a tree from the underdark. You should be able to create a dagger, greatsword or sicle. Dagger and greatsword worked, but not sicle. Only sicles I have found were the ones from the red caps with 2d4 damage.
Prof. Dr. Dr. Mad S. Tist
World leading expert of artificial stupidity. Because there are too many people who work on artificial intelligence already