When generating an "escape item" inside one of the chests in the "water-surrounded vault" theme room, make sure that the chest is not locked if the item is made of glass or crystal. Otherwise kicking the chest to get access to its contents might destroy the item. I imagine that this could be done more cleanly, but after quite a bit of thrashing about I have something which seems to work. To test, I temporarily modified object shuffling to force wand of digging to be made out of crystal and gave the water-vault a very high generation frequency.
24 KiB
24 KiB