I had an Improved Dusk, Opponent stole it. My Permanent weapon (Morning Glory) misses due to the shield effect. But the shield says "the attacking CREATURES have a 50% chance to miss you". Last I checked Morning Glory was not a creature.
Proof:
Some say its a typo and not a bug. But it says one thing and does another.
Attacks against you have a 50% chance to miss. or something along those lines if it were ment for everything.
But it states.
The attacking CREATURES have a 50% chance to miss you.