Just like the M8 from vCoH, if they rush it you will need a PAK combined with faust or Shrek. If you see other fuel related upgrades prior to then you are safe going straight to Stug or P4.
Actually, Wehr just need 2 mines and a Pak, one screck for safety, to kill a M8
but Wehr in France are more likely to stay together, defending a spot. Ostheer is more likely to spread or risk having overcapped by Zerglings Cons
That dirt cheap T70 can one man army the whole Ostheer until P4 / StuG III come out
Faust and screck cannot do anything to it
If Pak got left behind alone, it will be 100% dead
Only a lucky Teller can take it down, but it's so expensive
Replay of my T70 raping some poor Ostheer guy