Taking the Necropolis with 6 Centaurs and 14 enhanced Elves, without magic. The original author is unknown to me.

We divide the Centaurs, placing one at a time. We position the Warrior near the hero, followed by Centaurs, then Elves, then Centaurs again (C-Centaur). The Elves are placed in the middle. On the first turn, the Elves shoot at the Vampires, dealing -5 damage. Centaur 1 runs towards the Elves, and Centaurs 3 and 5 move close to the Ghosts. Centaur 6 moves to the bottom row, 4 squares away from the Zombies. The remaining Centaurs wait. The Necropolis army advances. The Zombies move along the perimeter, and the Ghost kills a Centaur. The remaining Centaurs run to the upper left corner. On the second turn, the Elves finish off the Vampires. Centaur 6 positions itself in front of the Ghost, and the other Centaurs run away from everyone. The Ghost kills the second Centaur. The Skeletons and Zombies are now close to the Elves. On the third turn, the Elves run to the corner where the Vampires were previously. The Centaurs scatter so that no one can reach them. One of the Centaurs remains near the Ghost. The Ghost kills the third Centaur. The Skeletons and Zombies move towards the Elves. On the fourth turn, the Elves kill the Skeletons. The Centaurs run after the Zombies, but stay out of their reach. The Ghost eventually flies towards the Elves. The Zombie joins the chase after the Centaurs. Then, the Elves deal with the Ghost, and the Centaurs lead the Zombie around. In the end, only 3 Centaurs die in the Necropolis. I hope I explained everything more or less clearly (although there is a chance that the Vampire won't be defeated with two shots, but it's a very small chance).

Added 7 minutes later

It should be added that all examples are taken from the "Online Beginner's School" topic on HeroesPortal.

Can you provide a link to this topic?