Higher quality weapons give more stats multiplier.
Last but not least, you can have fun by dancing with Sarah, with a series of 12 famous dance moves, such as the Gangnam Style, the Moonwalk and the Robot. Integrators and Weapons With the money you earn you can buy integrators. Other than the Gym Island, up to now there are 2 other islands where you can travel, Labyrinth Island and Zombie Island, but more islands will be added with the updates.