Robot's right thigh follows bones correclty, but left thigh does not. File attached.

Support Animation and Rigging
1

Arrrrgh! I can’t figure out what is different between the two legs, the right leg is correct, but the left thigh doesn’t follow the bone–as if the weight is set too low, but I don’t think it is.

File attached, if anyone can help, I’d appreciate it. Kinda pulling my hair out.

Thank you for any suggestions.robot rigged no materials.zip (10.7 MB)

2

Put your mesh in edit mode, tick show weights in mesh display and select a few vertices. You will see thigh only on right and thigh and hip on left. So you are averaging your weights on the left side.