What you want to do is use cheat codes if you want it will be extremely harder even on easy. Either way you need to raise substantial gold. you will need to have the best reputation with Gondor that you can. never go into their lands, send them lots of gold, and help them with their enemies unless it is Mordor. hopefully with you gold they can push mordor back form the black gate, so that you can have them at a disadvantage. But never I say NEVER attack mordor directly unless your allies have no ties with them and you must not le your self lose. Or else you might be push back into gondors land. I will continue this page at a later date. Stay tuned!