Question about Epic Potential Scroll

K thanks, well if you can get unique you could get legendary too at a very looooow rate. But this are all right? rare, epic, unique and legendary or there is another one?

yep just 4 ranks, not so sure about legendary by fusing, since legendary is obtained only with super miracle cubes, not sure if you can find/fuse items for that potential though, so just because it can get unique doesn't mean it can get legendary.