This Heroes Brawl is the first battleground to feature attack/defend style mechanics and introduces asymmetrical gameplay to Heroes of the Storm. On Blackheart’s Revenge, only one team has a Core. They must gather cannonballs, load them into the cannons located around the docks, and fire on the ship in hopes of sending Blackheart to a watery grave. Defenders must assist the ghost pirate in his siege by stopping the attacking team from collecting enough cannonballs to sink the ship before it reaches its destination.