I generally don’t build up my navy. Italy starts with so little money that its hard to do. There’s also little that Italy can do if the Allies decide to focus on your navy and take it out. There is simply nothing that Italy can buy to prevent it. I’d rather not risk losing that money on a sinking ship. I focus on landing as much into Africa as I can before my navy gets whacked. Hopefully that means I’m cashing in around Africa once that has happened.