Wildcat18

My sister keeps looking for the Orchulum + for the ulimate Weapon - it says you need 13 but any guides that I look at only tells me where to get them from 7 places and one of them is you need to get all the Sync items to the moogle so they'll give you one.

Can someone tell me where I can find the other 12 before my sis goes nuts?

This is for the second game