Panzerfusiliers or Jaeger Recon from the Scavenge doctrine. Falshirms are sh*t and a waste of money if you don't kill his sniper from the house drop, whereas PF's and Jaegers are solid throughout the entire match and can 'counter-snipe' (with their great long range accuracy) their sniper in battle. I wouldn't even go Luftwaffe vs Brits.
You should also be spamming Volks up until you can start spamming Jaeger/PF's too. Play against Brits like you're USF against Ostheer. Flanks, nades, spam. Don't worry too much about getting your Schwerer up and focus more on 2x Jagdpanzers.
Thats my 'tips' any way, i often don't even follow my advice but this is what works on paper. OKW is generally just super hard right now IMO.
