Monkey Storm Beacon

Monkey Storm Beacon is the last upgrade on the top path for the Monkey Beacon in BTD3. It is a very strong upgrade because when you use it a storm of Super Monkeys come and wipe everything except M.O.A.B's off the screen. When you upgrade the Monkey Beacon to this upgrade the question mark tower gets changed to Super Monkey Storm

Trivia

 * To use this upgrade, you need to pay some money.


 * This is the only upgrade in BTD that you have to pay every time you want to use it.