Bloons TD6 BFB

A Bloons TD6 BFB model! This can be printed in either 2 color, or 3 color. The model is designed specifically to guarantee there is never more than 2 colors at a layer - thus avoiding wasteful purging. With an H2D this is best printed with the bright-red filament on the left nozzle, and the white & dark-red filament on the right nozzle. In an X1C there will be some loss due to purging.