While in combat, Xal'atath manifests crystals from the void that can be absorbed by enemies or players.
Bosses have 30% more health. Bosses and their minions inflict up to 15% increased damage.
Non-boss enemies have 20% more health and inflict up to 30% increased damage.
Non-boss enemies become frenzied at 30% health remaining, increasing their Haste by 40%, but increasing their damage taken by 20%.
While in combat, Xal'atath rains down orbs of cosmic energy that empower enemies or players.
Dying subtracts 15 seconds from time remaining.
While in combat, Xal'atath summons a Void Emissary that empowers nearby enemies.
Xal'atath betrays players, revoking her bargains and increasing the health and damage of enemies by 20%