https://youtu.be/HHnt-3uLSUo?si=_fXOZOGe6l3Bl5nl Manual Weight Painting around 45:22 Consider Voxel Heat Diffuse Skinning Addon for 30€ Dont use Preserve Volume Flag, as it doesnt transfer to Game Engines anyway. Its a strictly cosmetic Blender-only improvement. Weight Painting Problems: Check out this free Addon: https://youtu.be/7FBVukiQNbQ?si=_DvJoRSWyODDfWPZ Weight Painting Playlist: https://www.youtube.com/watch?v=LPYs3pZEzPY&list=PLdcL5aF8ZcJsFEdlMJ7To0Iu9s-XCFV3W