first giga class chip for blue is folderbak. this restores all, repeat all, of the chips in your folder, INCLUDEING the folderbak chip (you can use it as many times as you want).
the first giga class chip for white is navi recicle. this reuses the last navi chip, and only the navi chip, only once.
Blue is ultimately better in this respect.
Gigarookie
You laugh at me because I'm different. I laugh at you because you're all the same.