Northrend Battles v.004 AoS map by GLB
So where to start? I always tend to start with the terrain. Yes, it does serve it's purpose, but man, it's boring and dull. The trees are ugly, the weather effects tend to make the game slow, the entire terrain is to monotone.
The tooltips of the heroes are bad. The spell explanations aren't done well, aswell there are hotkeys for heroes missing.
There is no quest log to explain the gameplay, and none of the resources are credited! Everything, every single resource must be credited in the quest log. Without that, we don't have anything at all to talk about.
There are some interesting spells, the necromancer is cool, I played with three heroes, but except for that the heroes aren't that original. Satan as a hero name? Very, very original.
The map is well, as you describe it, just an AoS. Nothing new, nothing special. It's hard to achieve originality this days, but you didn't really compenshate the unoriginality. Rating? It can't get more then 2/5, but... since you credited nothing, for now:
1/5 and Rejected until updated. Anyway put the credits and I just might give it a positive rating.