I played versus a brit player that totally bunkered down into simcity on langreskya. He build an early mortar pit that wiped a full health gren squad straight of the bat. He then got a huge chunk of the map because the mortar denied any of my weapon teams to help me control the map, so I constantly had to micro the lot.
I eventually destroyed the mortar pit with double 222 and pak 40 support, but by then he had gotten so much map control for quite some time that the first cromwell rolled out. I managed to beat it back with my pak 40s but then he made a new mortar pit, a bit further back and protected it with tommies, a vickers and a 6 pounder. The infantry and mgs were all in trenches.
He then build a bofors near the western vp and put a bren lgm tommie squad in a trench supported by the 6 pounder. I tried to react with double mortars, but you guesssed it: counter battery. It could hit everywhere and even into some parts of my base sector...
If you look at the image, you can see on the minimap display the entirety of his simcity efforts. The mortar pit kept pushing my mgs around, the counter barrage prohibited my counter light artillery and his lgm infantry and his cromwell kept me at bay. There was in my mind literally nothing I could do..
So, how do you counter this? He didn't have to micro anything apart from moving his units and tanks here and there. This seems really really broken..