Warcraft III Legends Arthas Showcase

Another map for Warcraft.
The current hero is Arthas. His main feature is Rune Reforging, an ability that allows him to grant one of three specializations to his troops in exchange for collected souls.
This is the first test of the hero; based on gameplay experience, he will be refined and adjusted.
I planned a build with 2 Unholy runes and 1 Frost rune, and I was very mistaken because my corruption had little effect on enemy undead. This turned out to be amusing since the enemy's race will influence the player's build when playing as Arthas.