Unity of the Elements

I completed the map with a hero, replaying it and checking the discussion, in 79 days (I got a Titan). After capturing the castle, I used golems and gargoyles and simply blasted everyone with Armageddon. I'm disappointed by the lack of a mentor at the starting castle (I struggled to choose the right skills). I'm also confused by the very convoluted "path of the abyss": why encrypt it so much initially if you end up revealing everything anyway? By the way, I defeated the Elemental Lord without any losses, but not with a lightning spell dealing over 5,000 damage, but with a regular shot dealing over 21,000 damage. Is this a bug? Overall, the map is interesting, especially the new creatures and their abilities. Thank you for the map.