OKW have the most AT options in game... They have a Rak in t0, a Shrek for sturms, a puma in mech truck, a jp4 and a panther. You have AT for whatever flavor you want and whatever fuel budget you have. Use your camo raks against TDs that they are guaranteed to pen, not the heaviest armour the allies have...
but wait...as allie u need only ur handheld AT sqauds and ur td. u will deal now with most armor which can axis bring...mabye u can bring an AT gun add.
as okw u get ur low range at gun which die like a fly and shot mostly the first round into the ground.
puma and panther has not 60 range and will get serious problem with the allie td, handheld at and at guns...
jp4 has so low pen it works only vs mediums and TDs...not the heavy armor
ur stpios die like flys to....u can only bring 290fuel 14cp commander callin which is a flanking victim and need a whole army to support it.
give okw a prober AT gun and remove rakten. or give jp4 more pen