Rattleballs

"The last of the Gumball Guards, Sir Rattleballs stands ready to defend the kingdom. His razor sharp rapier makes short work of inflatable invaders."

- BATTD Description Rattleballs is a Super Rare Ally in Bloons Adventure Time TD that costs $880 to place.

Upgrades

 * Razor Sharp Rapier ($300): A finer point on his rapier increases Rattleballs' pierce
 * Finesse ($750): Stylish swordplay increases attack speed
 * Furious Assault ($770): Attack with renewed vigor for increased damage