This has probably been covered by explanations which are phrased in a way I haven't understood properly, but I'm currently running through the first few explanatory Cauldron Quests on Live (I've given up trying to avoid using it completely!), and I noticed that one of the Witch's introductory dialogue texts (image below) states there is a better chance of achieving the stated Potion strength & duration if "more Ingredients" are added :
However, the text doesn't clarify whether "more" Ingredients means "more variety [of different Ingredients]..." or only "greater total number [of the same one or more Ingredients]...".
These points appear to be relevant if my reading of the info provided both here and on the US Forum is correct, since I gather from what I've read so far that adding Ingredients in consecutive batches of 2-4, to achieve specific combinations of not many different Ingredients, instead of using a mixture of many different types of Ingredient, is the most efficient way to gain the best results.
Is this piece of Witch dialogue just a poor translation of something already explained in another way, but which I've simply misunderstood?
Can anyone please enlighten me on this, before I waste a ton of Witch Points on semi-uninformed guesses of my own? Thanks in advance! ^_^