Change #682223c6abf8bcc2338c9227:

The owner of the Apron of the Songsmith reduces per session loss chance by half, rounded up. Additionally, the wielder of this artifact may choose to suffer moderately decreased chances of success on an artifact creation or upgrade roll, in order to allow a free natural 1 reroll; this must be decided before any roll. → The owner of the Apron of the Songsmith reduces per session loss chance by half, rounded up. Additionally, the wielder of this artifact may reroll any natural 1 rolled when attempting to increase the progress per session of an artifact upgrading or creation quest; they must take the new roll.