Barbed Harpoon Bolt

This bolt is tipped with a barbed harpoon head designed to lodge deeply into surfaces or creatures. On a successful hit against a creature, the bolt pins the target to the surface it was hit with. The target must succeed on a Strength saving throw (DC 15) or be restrained until they or another creature use an action to remove the bolt (taking 1d4 piercing damage in the process). If used against a surface, the bolt secures a rope or allows climbing