[PvK]

Yes, it requires a lot of patience, guesswork and time for trial and error. We did figure out quite a bit, but still what was we ended up doing was watching what the AI did, then tweaking, then watching what it did, over and over in great detail. Which was actually fun but time consuming and sometimes (or often) frustrating. And yes there are limits on how good it can actually get, and to really challenge an experienced player, it probably needs some unfair advantages.