Taz'Rah abilities
Blizzard's own text for every spell this encounter casts, unedited.
This is the reference, not the plan. For what to do about any of it, read the Taz'Rah guide.
Overview
Taz'Rah summons Ethereal Shades that perform Nether Dash, damaging targets in a line in front of them.
Taz'rah's Dark Bloom causes Void Fissures to erupt.
Damage Dealers
• Ethereal Shades periodically cast Nether Dash on a random player, damaging targets in a line in front of them.
• Dark Bloom causes Void Fissures to erupt.
Healers
• Nether Dash strikes all players in a line and inflicts Shadow damage over a long duration.
• Dark Bloom inflicts heavy Shadow damage on all players and causes Void Fissures to erupt.
Tanks
• Void Blast inflicts heavy Shadowstrike damage.
• Dark Bloom causes Void Fissures to erupt.
Dark Rift
Taz'rah unleashes a wave of void energy, inflicting Shadow damage to all players and causes Void Fissure to erupt, inflicting Shadow damage to players hit.
Ethereal Shards
Taz'Rah $?diff1|diff2[tears]$?diff8[and his Ethereal Shades tear] open a rift to the void, inflicting Shadow damage to all players within yards of impact.
Void Fissure
Void energy eats away at the player, inflicting Shadow damage every sec.
Ethereal Shades
Taz'Rah summons ethereal shades in nearby locations to assist him in battle.
Ethereal Shade
Nether Dash
The Ethereal Shade dashes through its target, inflicting Shadow damage and an additional Shadow damage every sec for to players hit.
Void Strike
Taz'rah blasts target player with void energy, inflicting Shadow damage and knocking them back.