Each HP/layer of the flail's head can pop 3 bloons by 1 layer or inflict 3 damage to a tough bloon (e.g. a Ceramic Bloon can pop 30 bloons by 1 layer or deals 30 damage to a M.O.A.B. before it's reduced to a Rainbow Bloon, the poor Rainbow Bloon will then continue its work and pop 3 bloons before it becomes a Zebra Bloon, and so on. Note: If a bloon would spawn multiple bloons when popped, it'll only spawn 1 bloon when it's the flail head (e.g. the Police Bloon will only spawns 1 Black Bloon as the flail's head)). Price: 600$ on Medium