Rechecked, they are tweaking stuff like general abilities. But yeah, the upgrade system still doesn't make sense when you lose you guaranteed mid tank for either a mid tank or small tank.

Anyway, the game is bad. It should have been a little solo game. Bad rip off from Advance wars. Super easy even now when you are used to the mechanics. And btw, when you have cleared everything you gain almost no gold from mission (costing ofc 25 stamina). Like 15-20 .. making it impossible to level up general. Basically they try to make you cash on in game money.

But welp, not like you have anything to do once every map cleared :/