Game

[Imp]

Assuming you dont use C&C which is abstarcted in these games the main thing to get used to is op fire. Hard to explain easier to see in action but units are more selective taking hit/kill chance threat more into acount. Keep an eye on how it works mainly with armour & you will grasp it after a while, also no extra shots at cost of suppresion in opfire.
Other things MGs are area suppressors in these games arty is slightly diffrent always fires at the same time & adjusting is a lot more efficent if you can see the hex. Speeds are correct so no covering half the map with your vehicles in a turn to bolster an area.