What items make what?

They're so expensive and I really don't know battle items.

SubetaHQ has a list of all the legendaries here

That also includes combined ones though, you need to combine the two parts it says to get the achievements.

Combine any two of those.

Thanks! I want to see what i can make without taking a HUGE loss, plus I think those items will take awhile to sell too and I don't want to be out of that much sP for a long time.

Do you have to combine 25 DIFFERENT legendaries? Or just 25 of the same one? :0

That's a good question, I'm not real sure.

From what I understand it doesn't matter.