wobbling on fast descending is "normal" and a known problem, you can avoid it by flying in one direction when desending
Elijah, have you solved your problem with yaw power?
I have exactly the same problem, yaw left is very fast when moving stick, but yaw right requires full stick and is very slow.
I checked my arms and don't appear to be twisted and yaw radio values in CLI looks ok.
How do i solve this problem. The quad of my father in law has the exact same problem. Pls. advice.