I proposed this a month ago in feedback forum.
I would like to see a 8 to 12 men squad instead of single man which I proposed earlier. That way unit would last bit longer under fire and it would have capacity to use larger weapons. Different weapons of squad could be used as in PT boat, changing gunner position ie, rifle from 1, HMG from 2 etc.
How about:
* Rifle squad: 6 x rifle, 1 x SMG, 1 x LMG
Useful for killing other ground troops
- Mortar squad: 5 x rifle, 1 x 81 mm mortar
With 25 mortar rounds, useful for killing ack, light structures and other infantry units or spreading smoke screen
- HMG squad: 4 x rifle, 1 x HMG
Useful for killing infantry units
- AT squad: 1 x close range AT weapon
Useful for ambushing incoming tanks near bases. 5 rounds and range of 200 m
- AT gun: 5 x rifle, 1 x 50 mm AT gun
Same as above but with more range.
In order to work, those squads should be quite difficult to see. Maybe their toughness could be increased from historical to make up the lack of cover.
I could see few interesting uses for these units

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jochen Gefechtsverband Kowalewski
Units: I. and II./KG 51, II. and III./KG 76, NSGr 1, NSGr 2, NSGr 20.
Planes: Do 17Z, Ju 87D,
Ju 88A, He 111H,
Ar 234A, Me 410A, Me 262A,
Fw 190A,
Fw 190F, Fw 190G.
Sieg oder bolsevismus!