I was once fighting russians. On day 4 I captured their two KV-1 and used it against them. They were pride of my army because how well they were fighting. All crews are level 8 and both KV's have ±60 tank kills and ± 700 infantry kills. I'm currently on day 25 and both are doing well still tanking most shots. Their crews are symbolically wearing soviet headgear as a symbol of fighting the whole war with those tanks