So this is one of the ways you can AFK Lucilius. Of course with a Macro.
I'll post in the comments section of the Macro setup. this goes infinite loop so you can leave it for days and it will still continue grinding (given that your PC doesn't turn off)
If you have any questions, feel free to ask, and i'll try my best to answer them.
PS. If you're one of em people who says 'why not just save edit or cheat the game so you can save the time' i don't have anything to tell or prove to you. GLHF