Monotonous Bloon

The Monotous Bloon is a bloon with 55 HP multiplied by the towers you have. When it is on the screen, it prevents you from buying any tower (including OP Tower... but you better not try to, or else the game would crash). It moves as fast as a Red Bloon. Not only having more HP depending on your towers, but every healing effect on them will heal this bloon with twice effectiveness!