Image 1 , STATIC MESH with translucent material:
http://pimg.imagesia.com/fichiers/1d5/capture2_imagesia-com_1d5eh.JPG
Same mesh, same material, but as SKELETAL MESH and animated
http://pimg.imagesia.com/fichiers/1d5/capture_imagesia-com_1d5ei.JPG
http://pimg.imagesia.com/fichiers/1d5/capture3_imagesia-com_1d5el.JPG
Someone can explain to me please ?