Build a powerful battle against Onix with Pikachu, Meowth, Staryu, Ekans and Porygon! In every battle, a Pokémon Trainer must choose wisely. Now, build and battle 6 popular Pokémon from the animated series when you take on an imposing Onix with Meowth, Staryu, Ekans, Porygon, and a special Pikachu you won't find anywhere else! Get your articulated Onix in position to strike, then fight back when you use the buildable battle effects to unleash different Pokémon attacks! When you're done, use the included Poke Ball to display your favorite Pokemon with this Pokemon Mega Construx Onix Master Battle Set!