This has to be my favorite map. You create units from 7 buildings located on cliffs. each one is verrry expensive (ex: attack troll=3500, uruk crossbow=2000, etc.) after it is created, a clone of it will spawn in front of your nonelevated fortress. you get lots of hordes. the only ways to get money are fortress (25 every once in a while) and scavenger power. Also, you can create heroes in your fortress (not spawn, but inexpensive after first deth, build towers and fortreses with builders (towers=2000)(if one of your fortresses is destroyed, you lose so stick withone), and you can also get three special units (grond, drogoth, and balrog) by placing a unit on beacon for them, and having the right money (thousands). thats pretty much it. have fun with your ring wars.