Walkthroughs for custom maps.

I need to check; I'm not ready to answer right away.

Also, it might be helpful to refresh your memory about the difference in attack and defense: >>>

That is, my empirical observation that the attack gap of 66 was almost consistent with the theory of a 60-point gap.
As for useful information, I refreshed my knowledge of the Frenzy skill – one of the advantages of fire magic when playing as demons. Because they will deal more damage:

* Frenzy – adds a single amount (1.5 times on an advanced level of magic, double on an expert level) of protection points to the specified unit’s attack (the unit’s protection is reduced to zero).