" Seriously though, I can only think of a couple of things that could be added, and they'd probably end up in BRs that are already oversaturated.
Once a mode is set, click the large, orange "To Battle! So maybe, since Japan would need more SAMs, Gaijin could permit Type 81 and Type 11.
Been eyeing up that KV-1? And there are only 2, Russia and Italy.