Luigi’s Mansion 3 is the third entry in the franchise, so people know what to expect on a basic level with these games. One of those things you know will be in the game is a variation of the Poltergust, which Luigi does not have access to right away in the game. You won’t have to wait too long to gain access to the Poltergust though and this guide will detail where you can find it.
The Poltergust G-00 is the latest vesrion of the Poltergust that Luigi can find in Luigi’s Mansion 3. When things start to go awry and Mario and Peach get trapped by the game’s villain, you do not have anything to protect yourself besides a flashlight. This means finding the Poltergust is going to be very important.
After you initially take control of Luigi after Mario and Peach go missing, you will eventually get attacked by King Boo and be forced down a laundry chute at the end of the hall. This will take you into the building’s laundry room, which you want to exit to the east.
Once out in the hallway, make your way towards the right and enter the first down you come across. Once in this room, go to the far eastern side of the room to see a pink vehicle that lets you interact with it. Do so and you will open it up to find the Poltergust G-00 right there for you to grab. Now Luigi has a means of protecting himself, so be ready to bust some ghosts.