M.O.A.B Class Bloons
The B. F. B is like the M. O. A. B's older brother who's always ready for a fight. It takes a bunch of hits and it doesn't back down.
I tried to pop the B. F. B and it just stood there and yelled at me.
My friend tried to pop the B. F. B with a hammer and it didn't even flinch.
The B. F. B took 15 darts and still stood there like a boss.