54 bronze orders to upgrade a soldier II to level 5?
72 bronze orders to upgrade a soldier III to level 5?
I much prefer to just have the same price of 18 bronze orders across the board for level 5 soldiers like Stalingrad has.
Also, possibly allowing for us to choose from some options what the squads bonus trait is and possibly having it apply to everyone in that squad rather than the designated soldier type.
Thanks for reading.