The most challenging campaign.

But wasn't her task to do just that? Although, I didn't check what would happen if someone else attacked the elves. I maxed out this usurper.:rolleyes:

I don't remember if the task required Isabel to kill the elves specifically. In my game, it was Markel who did it. And I, although I didn't want to, was forced to level up Isabel to level 24 in the first Campaign because I wanted to level up Godric. There are two fairly strong enemies that appear weekly on that hero.

Added 3 minutes later

this means that you need to eliminate the enemy as quickly as possible, almost in the first week or after the first growth, otherwise he will gather an army and it will be impossible to eliminate him
this is a big drawback of all Campaigns (and most are played this way) and it gets annoying because you can't really enjoy the game

I tried to get the maximum out of almost every mission. And this is incompatible with a quick Walkthrough. Of course, there were exceptions. For example, in the 5th mission for the Necropolis, it's easiest to eliminate Godric on the first week.