I do not know if this would/could count as a small misc thing, but I think the war score bonus for holding the territory you want should be higher.
Its nuts that Japan has to invade main land America for a 5 war point core Japanese Island or America having to land on mainland spain inorder to win a realistic spanish american war.
Its nuts that Japan has to invade main land America for a 5 war point core Japanese Island or America having to land on mainland spain inorder to win a realistic spanish american war.