Walkthrough for the "Tribes of the East" expansion.

Has anyone completed the second mission for the Orcs on "Hero" difficulty? I'm just curious – is it even possible? =)
I restarted twice, and each time, around the sixth week, a turquoise player shows up with 12 Cyclops and a corresponding number of lower-level troops... Eventually, I gave up and switched to "Hard" mode. =)