December 18, 2025
Description
One piece of feedback I keep getting regarding my Lucky 13 skins is that it can get a bit tricky trying to figure out what parts are what color so I'm going to try my best to make that as easy as possible.
UPDATE: I've added the Rat Mask Jet Pack. For anyone who has already downloaded the Pickle Rick skin, the pieces you'll need for the mask are listed below with assembly instructions further down the page.
Jet Pack - Black
Mask Goggles - Orange.stl
Mask Mouth - White.stl
Mask Hose - Brown.stl
Mask - Grey.stl
On top of downloading my files, you will need to download certain pieces from the original Lucky 13 model. All of the following armature pieces are printed in white. If there is a [2X] in the title, that means you need two of that piece.
ARMATURE
00A07 [2X] armature clavicle.st
00A08 [2X] armature shoulder.stl
00A09L armature upper arm left.stl
00A09R armature upper arm right.stl
00A10L [2X] armature forearm left.stl
00A10R [2X] armature forearm right.stl
00A05 armature waist.stl
00A06 armature hips.stl
00A11 [2X] armature glute.stl
00A12 [2X] armature thigh.stl
00A13 [2X] armature knee.stl
00A02 [2X] armature neck.stl
00A15L armature foot left.stl
00A15R armature foot right.stl
HANDS
It doesn't matter what style of hand you use but the left hand should be printed in pink and the right hand should be printed in grey.
00A17L armature hand flat left.stl
00A18L armature hand neutral left.stl
00A19L armature hand dynamic left.stl
00A20L armature hand fist left.stl
00A21L armature hand grip left.stl
00A17R armature hand flat right.stl
00A18R armature hand neutral right.stl
00A19R armature hand dynamic right.stl
00A20R armature hand fist right.stl
00A21R armature hand grip right.stl
SKIN
You will need to print two of the following neck and glute skins. One of each in pink and one of each in grey.
Assembly of the head is fairly simple, Head - Black, Brain - Pink and Eyes - White all fit into Head - Green as seen in the pic to the right.
The pupils are painted on.
The torso is assembled the same way you would a regular Lucky 13 torso. Chest Armature - Green fits into Chest 1 - Green with Chest 2 - Green fitting over top and Ribs - White sliding over the assembled torso.
There is no abdomen with this model. The torso fits directly into the waist. The waist is assembled the same way it is normally. The same goes for the assembly of the arms.
If you're not familiar with Lucky 13 assembly, check out the Lucky 13 manual.
In order to get that extra bend in the legs, I have replaced the shins with a lower leg assembly that uses forearm and neck armature pieces similar to how I made the General Grievous skin.
Assembly of the accessories is straightforward.
Take Battery - Grey and insert it into Battery - Black and Battery - Orange as seen in the pic to the left. There are enough pieces to assemble four batteries, three fit in Bag - Brown and one fits into Gun - Black
Wrist Knives - Grey fits into Wrist Knives - Black
An assembled battery and Laser - Red fit into Gun - Black
Jet Pack - Black fits into Mask Hose - Brown and then Mask Mouth - White, Mask Goggles - Orange and Mask Hose - Brown all fit into Mask - Grey
NOTES
This write up is a work in progress still so I'll probably be adding to the instructions at some point.
License:
Creative Commons — Attribution — Noncommercial — Share Alike