Importing woes

Im trying to import a multipart character, I’ve rigged via mixamo, but now i’m only getting the torso when I import it into UE4. If I remove the skin modifier I get all parts in, but not the skeleton obviously…
I’ve tried.
Removing skin modifier, applying it again, no difference.
Removing skin modifier, xform, collapse all, skin modifier applied, no difference.
Xform mesh, then rigging via mixamo, no difference.

If I import as mesh, all parts are imported, if I import as skeletal i only get the torso.

… help?