Can't anyone make a game like Strongholds in WC3? You know, you send creeps at your enemy to get a higher income. (it costs a small bit of money to send them) and at the same time, you still have to build your towers. It's 1 of the most popular TDs in WC3, and can get even bigger in the iPhone.
You mean like a TD in which you can also play offensively? Sounds pretty cool. I think the iPhone should have one multiplayer game of every genre.