A little reminiscent of motorpool + 105mm. Replay to show [excessive?] strength of the ML20s wiping just about everything in base. I think the soviet howitzer is particularly strong because T3 units are in a pinch very scalable, SU76 in particular capable of dealing with higher tier units, meaning there's less need to counter an enemy tech with your own T4.
Equivalent as OKW would be T1+T2 (or more likely T2+T2) into howitzers, though I don't see it quite being as effective.
![Honor icon](/images/replay/honor_icon.png)