Thread:Mnebulae/@comment-216.40.82.197-20170818150408/@comment-27862737-20170818162307

Sorry, I truthfully have no idea. You would have to ask Gree to know for sure. I know that at some point in the recent past you couldn't fuse any Heroic SFs with anything else, but they changed it so you could later. They may just not allow it with that specific armor yet.

HTH.