Abstinence

One of several ways to earn the achievement: Abstinence.

Supercharge: Rocketeer

Required Towers: Executioner, Radiator, Freezer
Optional Towers: Lightning, Disrupter, Healer (For Frenzy)

Salvage and Something for Nothing is required - Take a Break is optional.
Do not take Audacious - hope that all boss waves will be easy on you.

[Schwarzer_Ritter]

I finally managed to do it with the Speedy supercharge.
The mobs being weaker more than makes up for them being faster.