IC is 85% arms industry, which certain nations don't have. Such as Canada, they rely mostly of foreign arms like the Leopard 2 MBT from Germany. And other arms from places like the US. I think some nations should have events where they buy military equipment in order to create new divisions. Same with in time of war just sped up, kind of like the purchase outdated equipment event in DH Full expect for a wider range of units, such as infantry, armor, and even naval. If we based it off GDP the USA would be nearly unstoppable, same with China.