Walkthrough for the "Tribes of the East" expansion.

He posted not a save file, but screenshots of the result. And I, on the other hand, posted the save file of the battle itself. You can load it and see step-by-step how the battle unfolded.
But since you're so skeptical and need screenshots, I'm posting 3. One before the final hit on the cyclops, one showing the losses and experience gained, and one showing my remaining army and how many units I could resurrect after the battle.