B.F.A.

Story
The BFA was once a simple BFB, who wanted to become stronger (Like the MOAB Master). So, he went outside the world of BTD for help, and met the Calimari Blimp, an incredibly strong bloon. The Calimari Blimp explained how wonderful shield bloons were for stopping monkeys, which he talked on about for quite some time. But, he said sheild-type bloons could not exist in the BTD world, so he gave the BFB the ability to summon a sheild of ceramics. He Also gave him some epic looking missile launcher, for extra power. He also removed the "No Monkeys" symbol on the BFB's front because The Calimari Blimp said it made him look like an idiot. After the BFB returned, He renamed himself, the Brutal Flying Annihilator, a name which struck fear into the hearts of dart monkeys. ZOMGs would get out of his way when he came. Eventually, the bloon's ruler decided to make a cloning machine and remake the BFA over and over agian. The BFBs were no longer a runner up to ZOMGs and DDTs, they were respected.

Info
The BFA (Brutal Floating Annihilator) is a MOAB-Class bloon that can counter attacks using it's missiles. It takes 2000 hits to pop it, and it's children are 4 MOABs, just like a BFB. It has 2 abilities and 1 passive ability:

Brutal Shield: A spinning ring of Ceramic bloons orbits the BFA. When the ceramics are popped, the rainbow bloon, and all it's children, will continue to spin around the BFA until it is popped. Uses this ability 10 seconds after it enters the track and every 15 seconds after the shield is destroyed.

Super Missile: Shoots a missile at the cursor, causing it to lose $500 and keeps it from upgrading, selling, or buying anything for 10 seconds. But, if you let the missile chase you and lead it back to the BFA, it will deal 50 damage to it and stop it's movement for 5 seconds. Uses this ability every 60-180 seconds

Counter Missile [Passive]: Shoots a missile at any attack that does more than 10 damage and completely cancels the attack. For attacks like sun beams, it just eliminates the entire stream of sun beam. Uses this ability every 3 seconds.