Once you have access to better artifact farming options, the only real reason to continue looting weekly bosses is for their unique talent ascension materials, weapon billets, and (maybe) their character ascension gems. If you’resolely interested in artifacts, you’ll get more value using your ...
Fischl, and Ganyu. You can quickly proc the passive and get a large ATK buff, improving your damage overall. As a result, it’s a good idea to have at least one Prototype Crescent on-hand in case you need a backup bow.