Board Thread:Speculation House/@comment-27743658-20161126184446/@comment-4964341-20170105225422

SomeoneYouUsedToKnow wrote: Keplers wrote Like the anon said, though, Oscar hasn't got the muscle memory. What he has right now amounts to reading a fighting manual. Except he doesn't need it. Thanks to sharing everything Ozpin knew, thanks to the merging of their Souls, Oscar will know how to fight because Ozpin does.

Basically, it's the same as in Assassins's Creed. That works by "inherited" genetic muscle memory. Can a purely spiritual merger allow for physical changes?