Using the Optimus Primal Smash Changers figure is easy. To convert it from alt mode to robot mode, just perform 3 smashing motions, and each motion will activate a conversion step. To change it back to alt mode, you'll need to do it manually in 3 steps. When playing, be careful not to use too much force to avoid breaking the figure. After playing, store it in a dry and safe place to prevent any damage. Also, keep it away from small children who might put parts of it in their mouths as it could be a choking hazard.