LEGO NexoKnights Moltor&rsquo;s Lava Smasher 70313 Lava Smasher features 2 movable fists, 2 catapults and a cockpit for Moltor Weapons include Aaron Fox's Blazer Bow arrow shooter, with 3 arrows Lava Smasher measures over 4" (12cm) high, 7" (18cm) long and 5" (15cm) wide Accessory elements include the Book of Chaos, 2 molten rocks and Aaron Fox's helmet and visor Push Moltor's Lava Smasher forward to activate the moving rock fists