can omniblade daggers still be unlocked for KoA: reckoning through ME3 demo?

Since I'm a little behing on playing these games and the ME3 demo will no long connect to ea server, can the omniblade daggers still be unlocked even though you can't play logged into your origin account? And, yes, I already know you can still unlock the shepard heavy armor, that's just for activating the KoA online pass.