Master Chief from HALO - HueForge

You can find the files for the single STL and for the Dual STL over here

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BODY

Print at 100% infill with a layer height of 0.08mm with a base layer of 0.16mm

Filaments Used:
PLA PolyLite Pro Black Transmission Distance: 0.3
PLA Overture Silk Gold Transmission Distance: 4
PLA Kexcelled Bronze Transmission Distance: 0.8
PLA+ IIID Max Apple Green Transmission Distance: 4.5
PLA Kexcelled Peak Green Transmission Distance: 3.4
PLA PolyTerra Savannah Yellow Transmission Distance: 3.5
PLA PolyTerra Cotton White Transmission Distance: 2.5

Swap Instructions:
Start with Black
At layer #6 (0.56mm) swap to Gold
At layer #9 (0.8mm) swap to Bronze
At layer #10 (0.88mm) swap to Apple Green
At layer #12 (1.04mm) swap to Peak Green
At layer #16 (1.36mm) swap to Savannah Yellow
At layer #17 (1.44mm) swap to Cotton White for the rest.
 

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MASK :

Print at 100% infill with a layer height of 0.08mm with a base layer of 0.16mm

Filaments Used:
Esun PLA+ Black Transmission Distance: 0.3
PLA+ Esun Magenta Transmission Distance: 4.5
PLA+ Sunlu Orange Transmission Distance: 5
PLA+ Sunlu Pure Yellow Transmission Distance: 5
PLA PolyTerra Cotton White Transmission Distance: 2.5

Swap Instructions:
Start with Black
At layer #6 (0.56mm) swap to Magenta
At layer #8 (0.72mm) swap to Orange
At layer #10 (0.88mm) swap to Pure Yellow
At layer #15 (1.28mm) swap to Cotton White for the rest.