Board Thread:News and Announcements/@comment-12330013-20141115183523/@comment-24811885-20141118051715

As several people have now told you several times, there is no point in listing all of the things you can fail to breed a Ponpom with which may then give you some kind of Pompom. You could breed a Pompom with a Tweedle and get a Rare Pompom, because Pompom + Tweedle isn't a valid combination and will give you back either a Tweedle or a Pompom. You could breed a Pompom with a Fwog and get a Rare Pompom, because Pompom + Fwog isn't a valid combination and so on. You could breed a Pompom with any other natural monster on the same island and get a Rare Pompom.

I will grant you that there is some benefit in breeding a 4-element + 3-element monster if you're trying to get the rare version of the 3-element, since the outcome will most likely be some version of the 3-element (with the Ethereal monster being the occasional result). It might be worth putting some mention of that in the notes section for the monsters.