yah this should be in military nuts and i believe they already
have a thread for this.
Anyhow:
a. RUSSIAN ISU-2 AFV
b. GERMAN Panzer VI Mk II (King Tiger)
c. AMERICAN Pershing AFV
Take your pick.
Of the three, the Germans probably had a better kill rate per tank,
with ranges of up to 1.1km kill zone. Russian ISU only appeared in
the winter of 1944 and played a major role during the battle of
berlin, it's 122mm Kwk terrifying german tank crews along with
Stalin's Organs...
The Pershing? No idea where it was hiding...think M10 tank
destroyers saw more action.