Introducing Puppet3D a professional rigging toolset for Unity! https://assetstore.unity.com/packages/tools/animation/puppet3d-111554 Here's the features it includes: AUTORIG - Rig it in a minute! Makes rigging a biped really fast. Create bones and skin them to any character or asset. IK & FK - Make IK controls for the limbs, which can blend between IK and FK. Create a "Mod-Rig" on a humanoid in 1 click, to modify or make new animations. Advanced Rigging - Spline Controls for tails and bendy things, Parent, Orient, IK and Global controls. Paint the Skin Weights. Voxel based default skin weights. Spreads the weights through the characters volume. Pose Saving & Loading Bake Control Animations Onto Bones Any questions are welcome.