1. .skel file this wing had correct or not damage file?
2. effect id in data\property\effect\effectsence.02.txt (because it have all effect id about wings in dekaron, reference from korea test server)
3. add nex index this effect wings in "modeleffect.csv", if don't exist
4. insert new index for this wing in item_shape.csv
if you not understand I will answer detail later