Custom rigs as a Rigify feature set package. limbs.spline_tentacle WIP rig implementing a tentacle based on Spline IK, using new 2.8 capabilities. body_ik.* A set of rigs demonstrating complicated rig subclassing and interaction by providing extra IK controls for knees and elbows, which when enabled move the hip/shoulder to maintain the control position. The leg rigs must be used in tandem with the provided spine rig, and the arms with the shoulder. Use the 'Download ZIP' button under 'Clone or download', and install the downloaded file via Rigify settings.