The original multi-class single character leveling script for Kolbot. Blizzhackers / Kolbot from level 1 to 99. After the initial setup, the bot will operate without user involvement.
I am assuming you are using singleplayer? If so then that's a bad map seed. Only cure is to reroll the map by setting the game mode as host tcpip instead of singleplayer on the d2bs profile manager.