OpenForge 2.0 Pit Trap

I really liked Dartanelo's cut stone trap base for the OpenForge system, but I wanted to add the ability to swap out the top to "surprise" players with a trap underneath one of the tiles.

With this one, print out the included 2x2 magnetic base as you normally would for OpenForge2.0 and add the ball bearing magnets into the slots. This gives you the "trap". Glue the 0.5mm-thick magnet-holder over the top to hold the magnets in place. I suggest printing out your preferred type of stone "hole",