Shadow stones

Shadow stones are found occasionally on the ground in the arena. Like most consumables they are randomly placed on the map and are able to be picked up mid-jump. As of recent updates shadow stones no longer require shadow energy to pick up. The current effects of a shadow stone is shown below. When you pick up a shadow stone the current music stops and a 'shadow stone theme' plays instead.

They randomly do something helpful to your hero. Most often (3/5 chance) your hero will brawl-volve into another hero, such as nukoid turning into nukee. There is also a chance it will boost your max health (1/5) or increase your shadow energy per second. Shadow stones require at least 25 shadow energy to pick up. That energy is taken from you when you pick up the stone.

Also picking up a shadow stone increases your brawltokens by 10, the most tokens you can get at once.