mod-individual-progression/sql/world/base/optional_attunements.sql

/* These attunements are not in the original game, but make progression feel more smooth by requiring players to complete necessary story questlines before entering relevant dungeons */
REPLACE INTO `dungeon_access_requirements` (`dungeon_access_id`, `requirement_type`, `requirement_id`, `requirement_note`, `faction`, `priority`, `leader_only`, `comment`) VALUES (20, 1, 8182, 'You must complete the quest "The Hand of Rastakhan" and be level 60 before entering Zul\'Gurub.', 2, NULL, 0, NULL);