Who plays with which heroes in the Inferno faction?

Yesterday, I played a random game. I faced demons and Alastor. I didn't switch from him. I really liked his ability. And his spell is so powerful that archers don't shoot, and casters can't do anything without mana. Even the elves didn't put up much resistance. But people were saying they have high resistance. There were some development problems, though. But I was lucky that the elves didn't have everything going smoothly either. P.S. Does the skill wheel 3.0 differ from 3.1? If so, where can I download 3.1? I only have the 3.0 version in my fan documents.