I made this avatar in Second Life years ago and I decided to bring it into VR. It has some imperfections from the conversion.

Features:
VRChat:
different eye texture and emissive colors
uses PoyomiShader
helmet comes down and up with a sound
uses VRChat's physbones
NeosVR (all of it below has been customized only for Valve Index):
Animated helmet
Zoom feature(1 finger to your head temple and rotate it, 2 fingers to reset it)
Grappling hook
Arm weapon that switches between a shotgun type and a rifle, the rifle can be taken off and used separately, can be summoned back into your hands
A backpack with a sentry gun
Right hand can crush objects and people(with a delay)
A minimap radar
Underneath left arm is a hidden Dubstep gun
A toggable eye + pupil glitchy animated texture
A special texture interaction if a magnet is put to your head
Adjustable super jump and different landing noises depending on how long you have been falling (press left thumbstick)
A song(if you're bored)
2 different bodies, both have the same features but the only difference is the backpack sentry, on 1 avatar is just for show, the other is functional
More features, I can't name everything
Every feature can be toggled on or off, once on, press a button or a 2 set combination buttons on your controller to be activated.

Included in package:
VRChat unitypackage file
blend, fbx and gbl file

Prerequisites:
Unity HUB -> https://unity3d.com/get-unity/download
Unity engine 2019.4.31f1 -> https://unity3d.com/unity/whats-new/2019.4.31
How to upload an avatar documentation -> https://docs.vrchat.com/docs/setting-up-the-sdk
How to upload an avatar short video -> https://www.youtube.com/watch?v=dTlZXDJueks&t=73s
How to upload an avatar long video -> https://www.youtube.com/watch?v=_ozfdcAXjvE

How to upload:
Import the unitypackage, and double click the "Assault Crux" file then upload the avatar.

Licensing:
You are free to use, edit and customize however you like. Do not resell or redistribute model or shaders. If you are an avatar creator that has done edits of this model that you would like to sell, please ensure that your clients own this model. You are also free to commission others to edit your model.

This is a base model
Updates:
30.07.2022:
Fixed the tip of tail weight problem
Removed the gajilion of triangles from the HighPoly and renamed it to "Assault Crux", the performance went from VeryLow to Medium
Removed the LowPoly version as it was no longer needed
Added a helmet animation for VRChat
Added customizable colors for VRChat
Remade the eye texture buttons into a circular menu
New product thumbnail and VRChat avatar thumbnail
The whole model now uses only Poiyomi, previous model only the emissive parts had Poiyomi
Adjusted the product description

Future plans:
to add ChilloutVR upload ready scene