Its my understanding the right wrist never cocks upward or downward but only bends, ideally backwards.
If your right wrist is cocking downward on the downswing rather than just bending what would that generally do to your swing, it seems to me it would bring the right forearm in above plane?
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"The only real shortcuts are more and more know how"...TGM
Cocking and Uncocking the Right Wrist destroys the Right Forearm Flying Wedge.
The Bending or Straightening of the Right Elbow is synonymous with Cocking and Uncocking the Left Wrist.
Cocking and Uncocking the Right Wrist adds another linkage to the Levers. Think of the Right Wrist, Right Forearm and Club as a single unified structure from Start-up to Both Arms Straight.