OK, I have finnaly got my Moogle to level 9(highest level you can go with a moogle) and it says that all level S items are cut in half. I remembered that the Ultima weapon is a S item. Of course, I had already synthesized it but you could actually have extra Orichalcum+. You could just get 4 out of the 7 Orichalucum+'s then use an Energy Crystal to cut the amount down even more. So if you have half of half of what you need to get the Ultima Weapon, get your Moogle to level 9 Primo Moogle. Sorry is this was already posted.