C.O.P.P.A.

The C.O.P.P.A. (Crazed OPpressive Political Aerostat) is the supreme law enforcer of the Bloon Empire. It is said to be the property of a secret Bloon Government, and its sole purpose is to make everyone obey. The C.O.P.P.A is so determined to accomplish its goal that it will force its reign of terror on whoever stands in its way, even if it means turning against the bloons, making it a very devastating and dangerous bloon weapon. It takes 1500 hits to pop and spawns 8 Police Bloons when it pops. It can also constantly change what it is immune to, but it can still only be immune to one thing at a time, this is indicated by a dome with a symbol indicating the element (eg ice, bombs, fire, magic).

Abilities

 * No Anons Allowed: The bloon destroys everything that does not have a Wiki account, regardless of whether it's a bloon or a monkey.
 * That's Copyright: The bloon takes a few seconds to charge, then bans one random tower type.  That tower can't be used for the rest of the game.  However, you can stop the attack by dealing enough damage before it finishes charging.
 * Jail Time: The bloon will improson up to three towers in a jail cell.  The cell will disappear after 3 rounds.