Firaxis' tank is meant to be based on the M4 Sherman. But it looks like they tried to channel interwar vibes with the 1 man turret and gun. There are many Shermans out there but it's hard to make something as big as an armored vehicle blend in well with the rest of the game. So I'm reluctant to ditch the Firaxis version. I use it for a generic tank for what if civs while the Americans get an accurate Sherman as their tank unit. Can someone just slightly modify the Firaxis Sherman to give it a bigger turret and proper 75mm gun? There are also many mortar units out there but all of them are of WW1 and WW2 era. A generic modern infantryman operating a mortar would be great.