@DasEwokSS:
well what if he has Artillery but i dont and i dont have a sniper. what do i do then?
Well, if you dont have artillery than you’re in trouble, at least in multiplayer you are.
Most games have either a officer or snpier, If you dont have a sniper, thats fine, a officer is all you really need.
Take advantage of the terrain, use ledges and bunkers or houses.
If you put one soldier in a house/bunker and click the hold fire button, it can spot the map for you with out opening fire the moment it see enemy units. The enemy will never know you are there.
The defended has a huge edge in the game. So when you do attack, group your armor together and send your infantry in first.
They will open line of sight so your armor group can fire into the battle without moving. When your infantry is deep enough, send in you armor group.