Rohan has the least buildings of any faction making them easier to play with. To make things easier, because they have only one recourse the production of new terminal of the farm people. Lohans advantage and these farms is that they can produce units. They can produce, can be drafted, then farmers upgrade. These guys are the use of force to reckon then, unless you are playing (Rohan Gold) someone who has a large number of cavalry.
If they do avoid these guys complete. Unlike Gondor Rohan (Rohan online Gold) has to buy upgrades from a building that does not produce recourses. And when you do buy them they are expensive to put on to units. Rohan has three unit producing buildings. If you receive an attack, and base your farm, you can create a lot of farmers and their elimination of the draft of the force based on whether you are in tons.