Ice fyre
Dark Lord
Dawn of war AI isn't too bright and will often leave alone nodes if you have no defenses at it. You can generally overpower the enemy AI if you build a good army.
I was shocked at how easily I beat Dawn of War it usually takes me ages to get through these sort of games. I beat it on all three dificulties waiting for it to drop the other shoe and I was a bit disapointed. Although Winter Assualt was quite a bit harder I've only completed the "good" campaign so far but it's waiting patiently for me no doubt.
I have a real dificulty with Age of empires II random missions I'm sure that AI cheats.
Monoploy Rules big time!