A super lead is a boss with 5,000HP and moves at half the speed of a lead, which it contains 250 of. It can only be damaged by things that pop normal Lead Bloons. It has a shield which is two tightly bound rings of lead Bloons orbiting it, the inner ring moving counterclockwise while the outer ring moves clockwise. This shield regenerates rapidly when the lead Bloons that the shield is made of are defeated. It also looks like a darker-colored lead bloon that is four times the size.