IV. Boomerang (n)

IV. Boomerang (n) is a Boomerang Thrower that got baldy translated by the Bad Translator it throws 4 boomerangs. it has the range of a Boomerang monkey ($1000). note:if i don't include some info, it's BADLY TRANSLATTED, so please, if it makes no sense, it's cuz it's baldy translated.

Traffic.
creates Traffic to have cars run over bloons. ($1500)

Pull out the sword.
Pulls out a sword to attack bloons.

Carl Rickochi
Calls Carl Rickochi, whoever he is, to help IV. Boomerang (n) pop bloons.

The Key To Glaiv
IV. Boomerang (n) gains the Key to Glaiv, which now turns IV. Boomerang (n) temple of Glaiv, that throws glaives really fast

Present.
gives the bloons it's range a poison present, and the monkeys in it's range a healing present

Through life notes
IV. Boomerang (n) writes down everything about it's life, and shows it to the bloons, the bloons read them, but they get bored, and pop of boredom

Bio-energy
IV. Boomerang (n) becomes a robot that runs off of Bio-energy (attacks 3x as fast in more natural areas, attacks 2x as slow in less natural areas)

Turbo Charger
Hires a turbo charger to turn IV. Boomerang (n) Turbo Charged now attacks 4x as fast in all areas.

Trivia

 * the turbo charger upgrade is alway either Turbo charger, or turbo
 * the name was the 3rd translation, as the other ones where just way too simaller to "Boomerang thrower"