Drops from Ascendant Council in The Bastion of Twilight (Normal, Heroic, 10 Player, 25 Player).
Source is the collection journal’s own source for each appearance, read from the current retail build; bosses, quests, recipes, prices and requirements come from the game’s item, journal and quest records.
What This Set Covers
This is a complete head-to-toe outfit - it fills 8 armor slots, so it can be worn as a full look with nothing borrowed from another set. 26 of 31 pieces are Bind on Pickup.
Pieces
31
Slots covered
Head x8, Shoulder x6, Chest x3, Wrist, Hands x5, Waist x3, Legs x3, Feet x2
Binding
Bind on Pickup (26), Bind on Equip (5)
Expansion
Cataclysm
Set type
Normal
Slot and binding read from the current retail build’s item records for this set’s own pieces.
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Where These Pieces Drop
14 of this set's 31 pieces drop from 11 encounters in 4 instances. The rest come from vendors, quests, crafting or world drops, which the dungeon journal does not record.
Argaloth - Baradin Hold - 4 pieces from this setNormalHeroic10 Player25 Player10 Player (Heroic)25 Player (Heroic)
Drop chances are not stored in the client data we mine, so none are shown here.
Where to Farm This Set
10 bosses in Baradin Hold, Blackwing Descent and The Bastion of Twilight drop pieces of this set. Each instance below carries its Adventure Guide entry, where its entrance is, and what each boss drops.
Following the Second War, the ruined fortress of Baradin Hold on the remote island of Tol Barad was converted into a prison for some of the most dangerous forces on Azeroth. Yet with the devastation wrought by the Cataclysm, the prison's integrity has been compromised. Now as the Horde and Alliance vie for supremacy on the island, the liberation of its forgotten horrors may be at hand.
Argaloth drops 4 pieces of this set (Legs, Hands) on Normal, Heroic, 10 Player, 25 Player, 10 Player (Heroic) and 25 Player (Heroic). Adventure Guide map pin: 80.4, 63.5 on the Baradin Hold map. Unable to contain the massive pit lord Argaloth in the cells of Dalaran's mighty Violet Hold, the magi of the Kirin Tor were left with no choice but to confine the powerful demon beneath Tol Barad.
Nefarian and his warped attempts to create a new breed of dragon were thought to be defeated after his death in Blackwing Lair. Yet tales have emerged that his father, Deathwing, has reanimated Nefarian and set him to work in Blackwing Descent. The gruesome experiments being conducted there are feared to be on a level of wickedness far surpassing Nefarian's previous crimes against nature.
The entrance is in Eastern Kingdoms at 47.5, 68.9 (/way #13 47.5 68.9).
Blackwing Descent entrance
Omnotron Defense System drops 1 piece of this set (Waist) on Normal, Heroic, 10 Player and 25 Player. Adventure Guide map pin: 65.5, 57.5 on the Blackwing Descent map. The Omnotron Defense System was once touted as the Dark Iron dwarves' greatest technological marvel. When Nefarian arrived in Blackwing Descent, he repurposed the run-down system to annihilate anyone intruding on his laboratories.
Magmaw drops 1 piece of this set (Head) on Normal, Heroic, 10 Player and 25 Player. Adventure Guide map pin: 27.5, 57.5 on the Blackwing Descent map. Magmaw is a colossal lava worm summoned from the Firelands centuries ago by Ragnaros' Dark Iron servitors. Nefarian largely considers Magmaw a worrisome pest, but has grown fond of feeding the beast his failed experiments... and servants.
Atramedes drops 1 piece of this set (Wrist) on Normal, Heroic, 10 Player and 25 Player. Adventure Guide map pin: 47.5, 32.8 on the Blackwing Descent map. Atramedes, or Experiment 25463-D, is a failed attempt to bestow enhanced senses on a black dragon whelp. The toxic salve applied to the broodling robbed him of sight, forcing him to rely on sound and smell for survival. A tragic story... if Atramedes weren't so evil.
Chimaeron drops 1 piece of this set (Hands) on Normal, Heroic, 10 Player and 25 Player. Adventure Guide map pin: 24.6, 70.2 on the Blackwing Descent map. Terrifying. Ugly. Evil. Kill it.
Maloriak drops 1 piece of this set (Legs) on Normal, Heroic, 10 Player and 25 Player. Adventure Guide map pin: 71.5, 70.2 on the Blackwing Descent map. The human Malory was a bright young alchemist until he was kidnapped by Nefarian and fused with the corpse of a dragonspawn. The result-Maloriak-is a bumbling minion who possesses only a dull glimmer of his former intelligence.
Nefarian's End drops 1 piece of this set (Shoulder) on Normal, Heroic, 10 Player and 25 Player. Adventure Guide map pin: 48.0, 70.2 on the Blackwing Descent map. Deathwing's son, Nefarian, gained infamy for his horrifying efforts to create chromatic dragons from the essences of Azeroth's various dragonflights. After his death in Blackwing Lair, he was reanimated and charged by Deathwing to continue his insidious endeavors.
The Bastion of Twilight stands as a dark symbol of the Old Gods' burgeoning power on Azeroth. Various branches of the Twilight's Hammer dwell deep beneath the towering form--considered the cult's foremost command center--along with their twisted leader, Cho'gall. There, he and his servants conspire to bring the Old Gods' apocalyptic visions to fruition by bleeding Azeroth of all sanity, hope, and life.
The entrance is in Loch Modan at 80.8, 22.4 (/way #48 80.8 22.4).
The Bastion of Twilight entrance
Halfus Wyrmbreaker drops 1 piece of this set (Chest) on Normal, Heroic, 10 Player and 25 Player. Adventure Guide map pin: 53.5, 19.3 on the The Bastion of Twilight map. Imbued with unnatural power and stamina by Cho'gall, the ettin Halfus Wyrmbreaker captures dragons for use as fodder in the Twilight's Hammer's rituals. To this end, he has enslaved a behemoth proto-dragon to aid him in hunting down his winged prey.
Theralion and Valiona drops 1 piece of this set (Head) on Normal, Heroic, 10 Player and 25 Player. Adventure Guide map pin: 54.0, 78.4 on the The Bastion of Twilight map. Magically aged to adulthood, Valiona and Theralion were to be paragons among a new clutch of twilight dragons, leading their brood in scouring Azeroth of life. Instead, they waste their incredible powers constantly bickering and fighting each other.
Ascendant Council drops 1 piece of this set (Feet) on Normal, Heroic, 10 Player and 25 Player. Adventure Guide map pin: 42.5, 45.5 on the The Bastion of Twilight map. As the most powerful Twilight's Hammer cultists to be twisted into elemental beings, the Ascendant Council members have long forgotten their existence as mere mortals. From their wicked sanctum, they oversee the selection of new ascension candidates.
Set Bonus
5 pieces of this appearance set also belong to the item set Mercurial Vestments, which carries these bonuses in the game files:
2 pieces: Increases the critical strike chance of your Heal spell by 5%.
4 pieces: When your Penance spell heals a target you gain 540 Intellect for 10 sec, and being in a Chakra state grants you 540 Intellect for the duration of the Chakra.
Versions and Companion Sets
The game links 1 other version to Mercurial Regalia, each labelled the way the collection journal labels it. This page is the Normal version.
5 pieces of Mercurial Regalia can be listed on the Auction House (they do not bind on pickup); 5 have a listing on US connected realms in our latest scan.
Lowest listed price on any US connected realm in our recorded Auction House scan, per piece; transmog gear is priced per realm, so the realm named is where that price was seen.
The game data carries 2 separate set records under the name Mercurial Regalia - one per class or armor weight, plus the per-slot recolours the appearance was built from. This page is the one we index for the name; the others are listed here so nothing is lost.
TheWoWDB
