I think bonewing is a duped rare amu on east with +2 skills/20?fcr and some more stats
every realm has its own duped version of those
on Europe its called like bone talisman or something
its the best amu to have for a sorc

I think its better to just use ss, a lidless (um) maybe vs other sorcs

Now just get ur sorc to lvl 99 and start dueling, is this ur first sorc? maybe need some tips for dueling, just tell