If someone has a +1 Defending masterwork weapon and shifts the 1 point of enhancement bonus from the enchantment to AC, does he still get +1 to hit from the masterwork quality? My guess would be yes.
Could the above person then cast magic weapon to regain the +1 to hit and +1 to damage, effectively making the weapon +1 with +1 AC? My guess would be no.
Could the above person then cast magic weapon to regain the +1 to hit and +1 to damage, effectively making the weapon +1 with +1 AC? My guess would be no.