@SilverGM don't even need gunpowder. A rune trap attached to a floating log that is then anchored to the sea bed does well enough in a pinch, and I'm sure better funded or organized groups can get fancier with it.
@SilverGM don't even need gunpowder. A rune trap attached to a floating log that is then anchored to the sea bed does well enough in a pinch, and I'm sure better funded or organized groups can get fancier with it.