Non functioning. Is there another way for making wind affect the warriors cloak?

That sounds complex for someone without an associates degree in programming and a beginner in graphics.
Many engines have this built in. Just a suggestion but Nvidia has a cloth library that might could be used in this.

Currently not supported, you can try to write dynamic bone simulation.

https://docs.nvidia.com/gameworks/conten...vcloth.htm
Try to get this in soon.