Maw of Malmortius

+60 Attack Damage
+40 Magic Resist

UNIQUE Passive: Grants +1 Attack Damage for every 2% of missing Health, up to a maximum of 35 Attack Damage.
UNIQUE Passive - Lifeline: Upon taking magic damage that would reduce Health below 30%, grants a shield that absorbs 400 magic damage for 5 seconds (90 second cooldown).

(Unique Passives with the same name don't stack.)