This is for Blademaster,
Pick the rarity, find white Lagi Z, find the armor piece, find the material you need, coy paste into search tab.
In the search results you will find every page related to that item.
You need the pages with map/monster results. Once you found those (google chromes translate option might help) click'em and you'll find the item highlighted. This way you'll know where to gather or what to kill/cap/break