The MAMA - Mothership of Absolute Monkey Annihilation. Colour: Gold. 65,000 hits to destroy, PLUS it is immune to sharp things. Drops 2 BADs upon death.
The LKA - Lethal Kamikaze Aircraft. Colour: Silver/white. 300 hits to destroy. When destroyed, it destroys the nearest tower completely and utterly. No refunds. Drops 4 Regen Ceramics and 4 Camo Ceramics.
LKA is crazy OP unless there are exceptions to what it can destroy, most importantly temples. If LKAs appear as often as BADs in late free play, and they could destroy temples, no one can make it to 200.
BRCB (big ritual commander blimp) 525 hp, contains 3 MOAB, all non-MOAB class Bloons stop to perform a ritual. Ritual is finished after BRCB is destroyed, turning all red/blue/green Bloons onscreen into MOAB. Is white and a little bit smaller than a MOAB. Moves as fast as a green Bloon.
ORPOY (orange rainbow pourer of Yuck) an orange MOAB. Contains 30 rainbow Bloons. Pours Rainbow “EXTRANONISHANAMALLY” yucky stuff on towers that stops them from doing anything for 5 seconds. It does this because it’s so gross the monkey faints (sun temples and true sun gods hide in their temple to avoid it, but don’t come out for 5 seconds anyways, so just a difference in animation.). EXTRANONISHANAMALLY is a custom word by me, and it means more than insanely (is that even a word?), extremely, and even abnormally in the way that those words mean!