
They cannot rely on anything but units buildable from mp. They are maybe overperforming, so make them buy their upgrades for obers, fallschirms, JLIs (if an 100% amo income, otherwise no way). Volks blobs? Make them less durable, like maybe 4 men per squad, but do something about that stupid raketen. These are the ways you may make an OKW player to combo more.
OKW has its design, you may like it or not, it's not gonna change. I like its design, but this is me. ...What the garden do you expect from an army conceived as if it will give its last breath? (german army '45).