Boss

Diablo II Notation Basic Class Skill Item Ally Quest Area Monster Tale Animal Construct Demon Undead Champion Unique Super Boss Evil Boss Raven Griswold Radament Summoner Izual Defiler Nihlathak Pandemonium Izual Evil Andariel Duriel Mephisto Diablo Baal World Diablo Pandemonium Lilith Duriel Mephisto Diablo Baal Always spawn in the same location. Only Griswold, Radament and Nihlathak receive randomly selected Unique bonuses in Nightmare and Hell (Putrid Defilers are treated as normal Unique monsters). Slow Missiles does not apply. -% Defense from Cloak of Shadows is not applied. Ignore Target's Defense only applies to minions. -% Target Defense is only 50% effective, but still 100% effective against minions. Freeze length chills instead; only minions can be frozen. Stun length does not apply. Effects altering AI cannot be applied directly, but can affect minions (although Putrid Defiler minions are also classed as bosses). Life lost to Crushing Blow is halved (so 1/8 of current base life when applied by a melee attack and 1/16 when applied by a ranged attack). Life drained by Open Wounds is halved. Reference Bosses (Arreat Summit)