Azidoazide Azide Monkey

The Azidoazide Azide Monkey is a monkey that throws vials of Azidoazide Azide, or C2N14. It throws these vials once every 2 seconds, but they explode in a 200px radius and pop 10 layers. It has the range of a 0/0 Dart Monkey and gives stable bloontonium shields to every tower in the maximum radius of the explosions, which causes their range to decrease by 10%. It costs $8000 on Medium. The explosion can pop black and zebra bloons. Every time it throws 20 vials, it needs to restock, making it unable to attack for 1 minute.

Path 1:
Recklessness($6000)

The C2N14 Monkey throws 10% faster.

Concentrated Azidoazide Azide($7600)

Now pops 12 layers on explosion

Fragmentation Vials($11000)

Explodes into 10 shards on explosion(doubt you will need it though)

More C2N14! O($24000)

The shards are now mini explosions, popping 3 layers and exploding in a 25 px radius.

Path 2:
More Concentrated C2N14($7000)

The explosions are now 25 pixels bigger.

Better Shields ($9000)

The shields are now somewhat clearer, as they still need the strength to resist the explosion. The range decrease is reduced to 5%, and the C2N14 Monkey gets a 5% range boost.

Robotic Arm($13000)

Now it throws vials once every 1 second, and only takes 30 seconds to restock.

Stock Up($28000)

The ability is a toggle ability, meaning it is switched on and off. If it is on, then it stops firing and gets an extra vial every second, with a max of 40 vials including the base 20. When it is turned off, it uses all the vials before restocking.

Trivia
Azidoazide azide is a real compound that explodes by touching it, moving it, dispersing it in a solution, leaving it undisturbed on a glass plate, exposing it to bright light, exposing it to x-rays, putting it in a spectrometer, turning on the spectrometer and by doing absolutely nothing to it. This is why it has gained the reputation of one of the most dangerous compounds. Now you can see why the tower is the way it is.