Merge your hero to go into battle and get the biggest army in the block with the aim of merging all the superheroes to have enough power to fight ..

Merge your hero to go into battle and get the biggest army in the block with the aim of merging all the superheroes to have enough power to fight against the monster enemies? You have to use your tactics and brains to combine superheroes and fight against enemies! You must quickly synthesize your superheroes to become a giant army if you want to win!