Hi all I`ve been looking at getting the warfare book for a while now and ive saved up enough cash through ebay selling to purchase it with a nice amount of ssu models. But I`ve just noticed that the campaign books for zverograd and hades say that they add new rules etc. My question is how much of a factor to playing are these books. I dont want my order of warfare and ssu troops to turn up and then find i cant use half of them.
Thanks