As stated before, as soviets vs OKW you can just rush a flamer M3 scout car and use it with 2-3 penals simultaneously. It will push the OKW player off the entire field early game and forces him to get a raketenwerfer most of the times. He cant have fausts at that point so you can use the M3 without any respect. Just drive directly into the Sturms and Volks to push them out of cover and force them to retreat, especially if penals are nearby as well.
If you keep the penals alive and get T70 or T34 on top of that, the blobs shouldn't be a problem cuz penal veterancy is actually really strong.
