Your first mistake was to select "Ostheer" in the faction choice menu. Wanna win and learn this game without getting an aneurysm in the process? Select Soviets or US.
are you serious? MG, PG's, grens, stugs, tellers, s-mines, mortars and paks.
Wehr is the best faction by far on this game, if you can hold your micro and macro you can tackle any strategy.
... And if your micro is bad you can just blob a shitload of grens or pgrens and dance around the map killing everything until tiger arrive.
This "Wehrmatch is weak!" meme need to stop.