Age of War 2

pretty cool...I remember the first one being harder though... but maybe Im remembering it wrong... this one on medium you just have to play defensively and let your enemy waste all his money on units and xp on them WMD (don't know why he uses those when Im defending with just a few units) and once you get cannons or tanks you just rush him...

^^Exactly what I do. Sit back, build you defenses, and save money. Then when the time comes go with an all out attack. I'm sure you could beat it faster instead of waiting until the final "age", but I never even try. lol