With the Panzerfaust becoming more and more common on the battlefield the US sought to combat it in someway. This led them to start testing different types of armour “blends” effectivly making a very early type of composite armour. 2 tanks were made with boxes full of diffent blends of material. The HCR1 (not present in game) used 50% aluminium fillings, 40% Asphallt and dirt and 10% Wood flour. HCR2 had 80% gravel, 5% wood flour and 15% Asphalt and dirt. HCR2 proved to the best performing out of the 2.

With ~700mm of Chemical Protection you have enough stop some tier 12 heat rounds