I don't know how you played as Tower, the computer really lags (purple) because of the one-way portal!!!!
There are some minor flaws in the landscape walkthrough.
Question to the author:
1. On WoG, how do you defeat 50-100 Azure Dragons???
2. How do you defeat such huge garrisons in the Dungeon??? Also on WoG
3. And how can you reach level 40 for the Seer's Hut???? Personally, I couldn't with my companion (I played for a very long time, even leaving the computer opponents for last, just defeating neutral creatures. It's more interesting to fight them!)
I played as Swamp
And my companion played as Rampart.