Unstable Concoction

"Coats MOAB-Class Bloons in an explosive substance that causes a large explosion when they are popped."

- BTD6

Unstable Concoction is the third upgrade of Path 2 for the Alchemist. It makes all affected MOAB-class bloons create a large explosion once popped. It costs $2550 on Easy, $3000 on Medium, ...