Lots of changes need to be made...
I don't know where to begin. So many changes need to be made before this game is ready for the market. For one, the heroes are much too overpowered and resemble DotA characters too closely. Second, there are about 10 skills, probably more, for each character. For someone to understand all of the skills they will need to spend alot of time reading through all of the skills- a time which your enemy could have pushed to your base. Another huge problem is moving across the map. If you want to simply scroll to the center of the battlefield to watch battles or have your character walk there, it takes FOREVER for the screen to move to where you want it to be. Another problem is that you can't simply right click on the map to move to that area. Walking=a pain. There are too few items and they are hardly worth what they give.
Hopefully this will all be changed come release time.