Proffie soundboard
Panasonic Li-Ion 18650 3.7V 3400mAh PCB Protected Rechargeable Battery
Switchcraft 2.1mm Power Jack
12mm Anti Vandal Momentary Red Ring Switch
Saber Essentials 28mm Stealth V2 Speaker
Pixel PCB Hilt side connector and 7 pins combo
recharge port kill plug style 6
switch, m5 momentary

sk6812 144 led neopixel strips x 2
foam tube
resistor, 330ohm smd 0603
1" Thick walled Trans White PolyC 40" long
Blade Tip
1" Thick Walled Pixel Blade Adapter

Crystal Chamber

MPS Pommel style 3 v2
MPS Clip
MPS Insert
MHS Extension Blank Style 1
5" Double female threaded connector
MHSv1 Blade Holder Style 4
Retention Screw

I think one of my friends has wire and shrink wrap so I didn't include it on the list. I'm also getting a 3d printed chassis so I didn't include it on my list.

In terms of tools I have a soldering iron, 3d printer helping hands, multimeter.

Is there anything else that I need or should get before building? Thanks!