Eh, not really, depends on the map really, mg42 and 3-4 grens with g43s if penals and lmg42 if cons, maybe a mortar if the map is good for it and then pgrens of flame ht if i feel comfy, lately i have stopped using 222 cuz it feels kinda poop, even vs snipers wich was designed to hunt them, if you dont like playing with light vehicles, a pak and teller mines to counter theirs, some pgrens and rush p4. I cant tell you to rush directly to t4 cuz i havent tried by myself yet.
Early game decisions are fairly easy to make. I sometimes got a bit confused in the late game unit choice. When should I tech up to t4 and when should I stick in t3?