There was three flaws to the Blitzkrieg tactic. First, it was heavily dependent on good weather and good terrain. If the terrain was hilly, combat was in an urban area, or if the weather turned the ground muddy (as in the Soviet Union), the armored units would slow down and become vulnerable to anti-tank units. | There was three flaws to the Blitzkrieg tactic. First, it was heavily dependent on good weather and good terrain. If the terrain was hilly, combat was in an urban area, or if the weather turned the ground muddy (as in the Soviet Union), the armored units would slow down and become vulnerable to anti-tank units. |