New long campaign player needs tips.

[Roman]

Some time ago I do not do a long campaign with Germany. But I remember the headache comes when faced with France. Their tanks are very hard. But most of the battles are in wooded terrain, the infantry G. Ladung does a good job. Also jpz1 and 88.
In Poland you have to reach with your tanks and infantry. The 37 mm anti-tank kill all tanks Poles, but you must update to 88 mm or jpz1 when you fight with France. Also remember that your tanks are not Tiger at 39. Do not send them to their death.
It's just a small comment about tanks.