You can scale as big as will fit, but DO NOT scale Z height.
for PLA Kexcelled Bronze i used hatchbox gold and it worked perfect! i figure a bronze would as well
Print at 100% infill with a layer height of 0.08mm with a base layer of 0.16mm
Filaments Used:
PLA BambuLab Basic Black Transmission Distance: 0.6
PLA BambuLab Basic Red Transmission Distance: 5
PLA Kexcelled Bronze Transmission Distance: 0.8 (i used hatchbox gold and it worked perfect!)
PLA BambuLab Basic Jade White Transmission Distance: 5
Swap Instructions:
Start with Black
At layer #4 (0.4mm) swap to Red
At layer #12 (1.04mm) swap to Bronze
At layer #22 (1.84mm) swap to Jade White for the rest.