Last session we fought against a monster with DR 10/magic.
I was using a +4 defending warhammer (thank Moradin for Divine Bond!) and I choose to shift the +4 bonus to the AC.
Now to hit and to damage I treated it like a perfect weapon (+1 to hit, no bonus to damage), but what about DR: is still the warhammer considered a magic weapon and bypass the DR or not?
Edit: and what if the DR should be X/Adamantine: if i reduce the weapon bonus below +4 (the minimun to bypass adamantine DR) i still negate it or not?
thank you
