Sounds cool, and with AI? Win. I'll try it.
EDIT: Ok, THIS GAME WINS!
Lagless, cool spells, action, and awesomeness.
And it's with AI.
The only thing this game needs is a Restart-option. The game is so short that it's annoying to host every minute a new game.
I'll rate it 4/5, i love it.
Oh, maybe add some trees n more doodads, and different areas / longer area would make this game godlike.
Storm, Earth and Fire music would be cool, too.