I got my 10th Russian Medal... I still need a second Howitzer... and thought I may as well Craft an Elite. (I have 11x T-34 as well, but those have no Elite upgrade... lucky me)
However? It said I didn't have enough cards! And doesn't show up on the "Craft Available" page any longer, pretty sure it was there before...
Do I have to sell one to Craft one? I hope not! Might need 2x if I go Russian-heavy. And I want to keep 2 normal Medals too, of course.

K-thx! Just a small thing, but might affect all the Crafting?