Ost and soviet Halftrack, PPSH cons vs grens and double MG in early.
In lategame Ostwind (didnt survive long) and panzerwerfers.
Ost T4 is still hardly affordable in 1v1 because you need so much MP which you need to reinforce Grens and build Paks
Panzerwerfer seems a bit overnerfed imo.
Maxims more fine now
here's also hectors and my chatlog from after the game: