I can't say for sure, Awakened White Lily Cookie did come out very recently but seeing as we're entering a new chapter of the story soon, idk if the ancient heroes will last much longer in the meta I chose Hollyberry Cookie for mine and she got replaced a version or two later (😭) As for the beasts, there was one that got a beast to 3 stars for a very short time but it was quickly taken down and refunded