Well, it'd be wonderful if someone who has knowledge of how to use the GPB would gladly make me a NPC bot for a level 26 Tech Mage.
I would also pay you for your service.
You just hover over where you want to click then press F1 and add the script.
To create an intelligent battler you probably need to have a build specifically for the bot, such as the basic Mage build with max Lighting and Fireballs and high Dex to make it more powerful.