How to create complex 3D animations for VRChat

Let me know if this is helpful! I'm not sure how good I am at tutorial videos

To see the Fullbody dance animation shown at the beginning
youtu.be/J2Is2ysrFI0

Timestamps:
Intro - 00:00
Rigid Bodies and how to set it up - 01:35 EDIT- Rigid Bodies are depreciated- I go over a better way of doing it here youtube.com/watch?v=crpCUairXDY
How to start animating with empty Gameobjects 10:10
Adding particle effects 13:35
Creating more complex animations 15:35
Adding Audio - 17:33
Body Transformations/Body change Animations - 20:17
World particles on hands and using armature rigid bodies - 25:49
Adding Animations override so it'll activate in game with gestures - 30:07
Creating a custom override - 31:01
Animating a duplicate avatar for override 31:44
Adding the gesture override to avatar - 34:27

Video I used when I first learned how to import and create avatars
youtube.com/watch?v=7P0ljQ6hU0A

Muscle Animation Editor - assetstore.unity.com/packages/tools/animation/m…

For more:
twitch.tv/gingasvr

To get notifications on when I stream you can join the discord
discord.gg/hCmtNfD

Specs:
1080ti
i9 9900KS at 5 GHz
32 GB RAM
OG HTC Vive + Wireless Adapter
Valve Index Controllers
3 vive trackers
SubPac M2X