Battle/action poses by Antarija on DeviantArt
Archer in various poses
손 그리는 방법（무기）
Nsio explains: Foreshortening by Nsio
Drew some eggs and his action poses from episode 1 Instagram Here are most of the references (Too lazy to find the rest) He has grace.
Copy's and Studies: Kate-FoX fem body's by WonderingMind23.deviantart.com on @DeviantArt
Pose tutorial by alexds1.deviantart.com on @deviantART
#Tutorial: Pose and Gestures Suggestions by Elixirmy.deviantart.com on #deviantART
it is a lot, but it is all very helpful.