Learn advanced character rigging techniques in Blender 6 with a focus on creating a robust leg rig. Dive into the process of building FK and IK joints, setting up constraints with deformation joints, and implementing additional features for enhanced control. Begin by creating mechanism bones, then progress through building FK and IK control schemes. Explore the process of linking FK and IK to deform joints, and discover how to create a counter twist control for thighs. Conclude by adding FK control shapes to complete the leg rig. This comprehensive video tutorial provides step-by-step guidance for animators and 3D artists looking to improve their character rigging skills in Blender.