When using the Mixamo Animation Retargeting 2 plugin for Unreal Engine 5 ( https://www.unrealengine.com/marketpl... ), some models could exhibit defects (e.g. to the shoulders) that you could easily improve adjusting the Retargeting Pose.
You can also improve a retargeted animation directly inside Unreal Engine: • Improving the Retargeted Animation - Mixam...
Documentation: https://www.unamedia.com/ue5-mixamo/d...
00:00 - The problem.
00:35 - An example with the shoulders.
00:49 - Preparing for adjusting the Pose.
01:09 - Rotate the bones.
01:41 - The final result
01:58 - Fix the shoulders on Mixamo
02:24 - The final result.