Barronite Crusher OSRS WikiDo you play Old School RuneScape? If so, you might be interested in the skeletal crusher! The Old School RuneScape bone crusher is a powerful way to get rid of skeletal remains during your training sessions. This device smashes bones to tiny dust, helping you save valuable inventory space. Using the Old School RuneScape skeletal smasher, you can effortlessly pulverize bones for increased prayer XP!