Roguelike Luigi's Mansion style game where the main character uses a crystal staff as a standin for the poltergust??? I remember ages ago I was developing a similar game(though I scrapped it because it was too much for me, game dev flies over my head). Not saying you ripped me off, you probably don't even know who I am, but this is lowkey wish fulfillment. Looking forward to playin it, will let ya know how I feel!