CCD is good. FABRIK is even easier to implement, as is super stable: https://medium.com/unity3danimation/create-your-own-ik-in-unity3d-989debd86770 https://medi

CCD is good. FABRIK is even easier to implement, as is super stable: https://medium.com/unity3danimation/create-your-own-ik-in-unity3d-989debd86770 https://medium.com/unity3danimation/create-your-own-ik-in-un...