Acidic Bloon

The acidic bloon is a Bloon that sprays acid everywhere when popped. It moves at the speed of a blue bloon. It has 5 HP. When it pops, It leaves a puddle of acid with a 50 pixel radus on the track, and it stays there for 5 seconds. Monkeys and bloons will take 2 damage per second while on this puddle. It can help you, or damage you. It depends how far away towers are.