This will open up the Master Controller's main screen. Step 2: Open up the master controller! You can do this by clicking your new plumbot. If you don't know what I'm talking about you probably want to play the expansion pack a little bit or look up a guide on plumbots. Step 1: Create or buy your plumbot! I've tested both ways and it really doesn't matter which you choose. The dinner plate's ready, so let's dig in! It's a pretty sweet tool and Twallan, the mod's designer, has clearly put a lot of love and attention into this puppy.
Take some time to familiarize yourself with the Master Controller. So you have the Master Controller and you have the expansion packs.