Awakened Siren to True Siren in General Discussion Posted February 18, 2016 Moonwater Stones will drop in price once the new stone recipe is released. They are already really cheap. Everyone could farm the recipe within a few hours once you hit 50. As soon as we get the 50 patch all old bosses / old content will be nerved. If you play KR you will notice that every 45 boss has 50% less hp compared to our version.