Weak … I’d give it a C- Many story lines were begun but almost none of them were completed by the series end. Some remain hanging of course but all? Other than Sol the acting was weak.
At least explain the vergence in association with the planet. If you’re going to intro yoda, do it sooner. Give more background on why Osha would turn. And make a better story explaining why the Coven mother died. Weak weak weak.