one thing i found useful is to create a relativley tiny map, nothing complex just a few trees,houses, bushes, gentle hills, and save this map under your quick battle maps. then just play this scenario over and over experimenting with differnet types of units different yrs differnt tactics etc. most new players get over whelmed if thers to many units on the map so just start off with small forces, like one piece of armor, a few vehicles and one company. o and whatever you do, treat motars like gold, use can use them like off map arty, just make sure that you comp or platoon hq has a los on the target and within command range of mortar teams hiding somewhere out of enemy sights.