Alcad II Question

I’m looking at applying a NMF as well as a NM base coat for chipping. While looking for the types of Alcad II paint to purchase, I saw a lot of different shades and colors. I don’t want to buy shades and colors I’m not going to use. So my question is:

Besides the gloss black primer what Alcad II shades or colors are best for WWII allied/axis aircraft?

I want to do an all NMF with different shades/variations on specific panels of the aircraft.

Thanks for your help.

you could use all the way from polished aluminum, aluminum, dark aluminum, white aluminum, duraluminium… basically anything with aluminum in it…

I have the regular, dark, and duraluminium right now, I might get the wite aluminum just in case I want to go lighter.