BFB

“Brutal Floating Behemoth,” The second MOAB-Class Bloon that you encounter in BTD6. It appears on Round 60 and is the final boss of Medium Difficulty. It pops into 4 MOABs when defeated. The BFB has 700 health, (1400 when Fortified,) and moves at a relatively slow speed giving you plenty of time to pop it.

I love BFB