Summary:
Patriot Party Lion logo magnet. No MMU or AMS necessary, simply pause on layers to change filament. Magnet measures about 2.67" diameter.
Print settings:
PLA, 0.4 nozzle, 0.2 layers, 2 walls, 10% grid infill, classic walls, detect thin walls turned on, optional ironing. I also prefer a smooth build plate for magnets.
Magnets:
Designed for three 6x3 magnets. My magnets actual measurement was 6.0mmx2.7mm so the magnet hole is 6.3x3.2. I paused on the top magnet cavity layer and super glued the magnets in before resuming the print.
Filament changes:
Color order for filament changes: blue, white, red
If you stick with 0.2 layer heights:
*Be sure to double check your slicer for layer pauses