i do not combine.
Hell my army only consists of inf and armored nothing more.
This is how i setup to take Russia.
Armored columns of 8 whit heavy tanks x 6-7
Rest is just infantry.
Plane stacked in this way, 3stukas 3bombers. 6 fighters x 4-6.
I put all my armored forces on the flanks, memel and the province above strye. All my infantry on the border (whit some extra at the flanks).
I push from both ways to Moscow, one through baltics and one through kiev.
Most russians get trapped in the muddy terrain of white russia.
Bam 4/5 of the red army encircled:rofl:
So no i do not use ca cause i never needed it in any 'theater'