Post-match analysis.

Take a look at the screenshots. All three stacks attacked the Vasas, and the Wyverns moved back, replaced by Hydras.

Perhaps there are more clever options with 3 Mutants; it needs to be tested.

Well, with such a weak setup, it's obviously impossible to win against Cons-Maxi, unless there's an incredibly strong hero with experience in Earth magic and the necessary spells.

I don't know about the Shadowmancer, but I recently played several games in Light as Bron, and Hydras appeared in the Castle in about half the cases. Moreover, I can't say that there was a lot of money; rather, there were a lot of chains that generated money everywhere possible.