As a relatively new player (top of my bronze division) I have to deal with learning how to counter all the popular cheeses like 6 pool. My 2v2 partner has the same problem. When we're both online, we can practice by me doing a 6 pool to him. But wouldn't it be cool if he could just load up a custom map of some sort, and tell the AI to do a 6 pool?
So, has someone done this already? Is it possible to tell the AI what build order to use when making a custom map? I would want it to simulate a 6 pool exactly. The end result would be something like the rush defense challenge that you can do in the single player mode, but with the exact mechanics of a 1v1 ladder game.
Perhaps there would eventually be a library of cheese maps, and everyone would learn to defend against them, and maybe that would actually force some people to stop using them so much :)