Bom-Boy Factory is a Fighter-Thief Monster Rooms given out during the Origins 2014 event. It is set to appear in boss monster 2.
Rulings[]
If this Room is frozen after a hero has taken damage from it, but before the Hero exits the room, the room is not destroyed.
Strategy[]
This card is a rather temporary one, but it works well over rooms with an uncover effect, where the uncover rooms is built later on so as to activate the effect, or it can be built over a room later in a dungeon (room 4 or 5) as a last resort so as to get a kill, and prevent a wound. This room also pairs well with Recycling Center, or other cards whose effect work when a room card is destroyed.