Hand movement in Thrid person controller

Im looking for solution to prolem Im having right now . Im trying to switch between normal movement of third person character to movement of only his hands using mouse or gamepad Axis , when character is in climbing state .

Ofcourse stopin the 3d person movement is easy part , hard part is how would I got about controling hands themself , if anyone has idea , or could point me in direction of relevant tutorial I would be thankful.

Hi man,
Basicallly you have to build an IK, to control your arms and hands, is a often use thing to make the character walk PERFECTLY on a surface, and place the foot at the right angle .
So give yourself a full search of “unrel walk ik” and related, there is a lot of work