To use these toys, first, convert the Lionblade figure from lion to armor mode. It only takes 7 steps. Then, attach it to the Optimus Prime action figure to armor him up for battle. You can also combine other Beast Alliance robot toys with beast weapon figures to build your ultimate beast alliance. When converting the Optimus Prime action figure from robot to truck mode, follow the 10 - step process. As for maintenance, keep the toys away from sharp objects to avoid scratches. Store them in a dry place to prevent damage. And remember, each figure is sold separately, so availability may vary when you're trying to collect more to build your alliance.