Aside about CPU : DO you want to see your CPU at 80-99% by playing some map and frame-rate will go at 2 fps or less ? Seriously is not hard to do that, using A.I. and a chained native attack which will use C++ intensive. Will simply make a mess which you will never play. I can write only a few lines and you are done - nobody will play that even in next few years guaranteed. This screenshot was a challenge to do at that frame-rate - I used here first strategy at bunching monsters-team in attack. I was only spectating poor Bots. As you see here was Bot against ALL monsters...
[attachment=0]A_few_enemies.JPG[/attachment]
Using first HUD available - UnrealHUD - for a better visibility.