BFB Brawler is an achievement in Bloons TD 5 Mobile. It is unlocked by destroying 2,000 B.F.B.s. An easy way to unlock this achievement is to play in Freeplay Mode for a long time.
In Bloons Monkey City, it was named "BFB Saboteur" and is unlocked by destroying 10,000 B.F.B's.
|Achievements in the Bloons and Bloons TD Series|