VI (06) Armeekorps: --> FOOT INFANTRY CORPS UNIT
CO: Gen.d.Pioneers Foerster
6 Inf.Div.
26 Inf.Div
XXXXIII (43) Armeekorps: --> INFANTRY CORPS UNIT
CO: Gen.d.Inf. Heinrici
Stab 697 Artillerie-Regt. (mot.)
Stab 786 Artillerie-Regt. (mot.)
611 H-Fla.Btl. (lei.)
131 Inf.Div.
134 Inf.Div.
252 Inf.Div.
LVI (56) Armeekorps (mot.): --> MOTORISED INFANTRY CORPS UNIT
CO: Gen.d.Inf. von Manstein
559 PzJag.Abt. (Sfl.)
(Lw) gem.Flak-Abt. II./23
8 Pz.Div. + (Lw) lei.Flak-Abt. 92
3 Mot.Inf.Div.
290 Inf.Div.
LVII (57) Armeekorps (mot.): --> ARMOURED CORPS UNIT
CO: Gen.d.PzTrps. Kuntzen
(Lw) gem.Flak-Abt. I./29
12 Pz.Div. + (Lw) lei.Flak-Abt. 75
19 Pz.Div. + (Lw) lei.Flak-Abt. 85
18 Mot.Inf.Div.
As you see in the example a foot infantry corps unit (actually a garrison unit) would be a weak unit not only because it would be only integrated by foot infantry units but also because it would be integrated by only 2 infantry divisions instead of 3. Many infantry corps units with defensive roles in WW2 were integrated by only 2 divisions so their offensive capabilities and territorial range were lower than a 3 divisions corps unit.
I think this change in the name of the units would remove the excessive abstraction that supposes to use the term "garrison".


