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Commentaire de 1801230

Lesser pyro + Greater pyro = Ungormath
Grey loot
500rep and 5mana pearl on quest turn iin

Commentaire de Shaerazade

L'entrée de la grotte du Laboratoire de Mardivas se trouve aux coordonnées 60.5 31.

Le haut-fait Destruction périodique qui fait partie du méta de la zone Usurpateur des mers est associé a cette quête.

Ceci est une quête hebdomadaire, chaque semaine vous pourez invoquer un élémentaire et le vaincre.
Dans Nazjatar, vous pouvez loot des composants arcaniques ; Eau minéralisée étrange Eau (cristaux benthiques) - Sédiment océanique étrange Terre (cristaux lithiques) - Pierre volcanique étrange Feu (cristaux pyroclasmiques) ; qui peuvent être utilisés au laboratoire pour créer différentes créatures.

Dans le laboratoire se trouve 6 cristaux sur lesquels vous pouvez placer les composants, 3 petit.s cristaux et 3 grands cristaux. Pour chaque invocation vous pouvez ajouter un composant sur 1 petit cristal et sur 1 grand cristal. Après avoir entré la combinaison souhaitée (ou nulle), vous créez un élémentaire et vous confirmer ensuite votre choix avec l'amalgamateur d'essence élémentaire. Vous l'aurez compris, il faudra donc 13 semaines minimum pour pouvoir réalisé chaque combinaison et tué les élémentaires associés.

Voici les combinaisons et les adds qu'elles invoquent :

Aucun composant = Amalgame arcanique
Petit cristal Eau = Amalgame aqueux
Petit cristal Terre = Amalgame poussiéreux
Petit cristal Feu = Amalgame ardent

Petit cristal Eau, Grand cristal Eau = Osgen
Petit cristal Eau, Grand cristal Terre = Zomera
Petit cristal Eau, Grand cristal Feu = Omus

Petit cristal Terre, Grand cristal Eau = Rejeton de Talgos
Petit cristal Terre, Grand cristal Terre = Héraut de Talgos
Petit cristal Terre, Grand cristal Feu = Talgos l'Éternel

Petit cristal Feu, Grand cristal Eau = Xue
Petit cristal Feu, Grand cristal Terre = Moghiea
Petit cristal Feu, Grand cristal Feu = Ungormath

Bonne chance :)

Commentaires

Commentaire de striderevale

A weekly quest activated by Lesser Benthic Arcanocrystal.

When summoning the elemental creation, you can use drops on the arcanocrystals:
Strange Volcanic Rock
Strange Mineralized Water
Strange Oceanic Sediment

These empower the elemental and thus empower the rewards.

Commentaire de KikkTheGnome

Cave entrance: 60.71, 32.41

(Credit to https://www.youtube.com/watch?v=eYjE224tu4I)

Super frustrating trying to get there with all the current overtuning. Good luck.

Commentaire de LostInFlorida

A weekly quest, of which I managed to gather 9 of the items to activate the crystals with on patch day. If these items are going to continue to drop like this, and only reward 5 pearls a week, I wont even bother with them anymore.

Commentaire de Annaillesa

Please note: You can only do this once a week. So if you get one of these items and have already done it for the week, they will have to sit in your bags until the next week(s). I ran all the way there without realizing this and wasted a trip.

Commentaire de Vexed5150

Not sure I understand the point of this weekly quest. Maybe I don't understand how it functions but the first time I did it, it told me the reward would be 5 pearls. But there's a lesser and greater arcanocrystal you can choose to do, you can effectively empower the enemy you need to kill, turning it into an elite with about 1.5 million HP. So that's what I did -- used the resources I had collected, buffed the encounter boss and killed him. Reward did not improve and I didn't receive any special loot from the drop table either. Still got 5 crystals. Maybe this will be different in following weeks, where activating a lesser crystal will grant less pearls than activating the "greater" crystal will but on the first attempt at least, it made no difference. Still, 5 pearls for this and it can only be done once a week based on what I've read so far? Seems like a waste of time with how many pearls are necessary to start upgrading benthic gear up over 400+ ilvl.

Commentaire de Gazorninplat

As an iLvl 398 Fire Mage, I could not kill him alone. Am I stuck now? I tried to group and was phased out.

Commentaire de marklm68

Im a 402 enhancement shaman and hes kicking my butt. I tried inviting a guildie and it says they are in a different phase. Sucks!

Commentaire de forrrest

Rejeton de Talgos is spawned by using Greater Benthic Arcanocrystal and Lesser Lithic Arcanocrystal.

Commentaire de Sift

Lesser Lithic and Greater Benthic spawned "Spawn of Salgos". I'm assuming the combination matters, so figured I'd share.

Commentaire de Rixa44186

Adding my experience here since it seems activating different crystals before facing the elemental leads to different results.

I just did the quest and chose to empower the lesser benthic arcanocrystal (small bluish purple one) and the greater lithic arcanocrystal (big yellow one) before activating the essence amalgamator. It summoned an elemental named Zomera who cast both frost and earth spells. It had about 1.8 million hp and hit decently hard. I found it pretty easy to solo on my 413ilvl frost mage.

Strangely, although I had the quest item reagents in my bag (including the Strange Oceanic Sediment and the Strange Mineralized Water) the items weren't consumed upon use. I assumed they would be.

Edit: it appears there was a bug and the items are now consumed on use. You can also activate the amalgamator without empowering any crystals.

Commentaire de jfoobar

Only have picked up the water and the volcanic rock so I summoned Omus with lesser blue and greater red. A pretty easy kill (albeit time consuming one) on a 393 ilvl BM hunter. Since I have lots more of each of the water and rock, I'll probably just keep doing that one since I mostly care about the 500 rep per week.

Commentaire de Phalock

I was very confused about how this whole system worked until I found Neryssa’s comment.

TLDR: If you've already completed Le laboratoire de Mardivas for the week, you won't be able to use the Arcane Reagents to do anything inside Mad Mardivas's Laboratory.

Longer explanation: once you have unlocked Mad Mardivas’s Laboratory, you will find a weekly quest (Le laboratoire de Mardivas). If you just do the quest in its most straightforward form, you will spawn Amalgame arcanique. However, if you wish, you may use Arcane Reagents (Eau minéralisée étrange, Pierre volcanique étrange, Sédiment océanique étrange) to empower either one Lesser Arcanocrystal OR one Lesser Arcanocrystal and one Greater Arcanocrystal. Different mobs will spawn depending on which Arcanocrystal(s) you empower, and different mobs can drop different loot. Defeating the mob spawned by every possible combination is the point of the achievement Destruction périodique. (Incidentally, this will take a minimum of 13 weeks to complete, but some of these mobs are rather hard to kill if the comments on their individual Wowhead pages are to be believed.)

One other tip: Arcane Reagents are not soulbound, so keep them all on your bank alt until you're ready to use one or two on reset day.

Commentaire de Shaggypaw

Did Lesser and Greater Pyroclasmic, got fire Elemental Ungormath, only 2 gray drops

Commentaire de Lucetia2896

This quest summons the mobs needed for Destruction périodique which is a part of the meta Usurpateur des mers.

The mobs seem to drop ~2-3 Perle de mana prismatique and the final quest turn in giving 5 Perle de mana prismatique. If you are unsure if you have done it this week you can copy and paste this into your chat log. If "true" is returned it has been completed. If it states "false" then the quest hasn't been done. /script print(IsQuestFlaggedCompleted(55121)).

Arcanocristal benthique inférieur and Arcanocristal benthique supérieur requires Eau minéralisée étrange each.
Arcanocristal lithique inférieur and Arcanocristal lithique supérieur requires Sédiment océanique étrange each.
Arcanocristal pyroclasmique inférieur and Arcanocristal pyroclasmique supérieur requires Pierre volcanique étrange each.

Lesser Arcanocrystal	Greater Arcanocrystal	Spawn
None	None	Amalgame arcanique
Arcanocristal benthique inférieur	None	Amalgame aqueux
Arcanocristal benthique inférieur	Arcanocristal benthique supérieur	Osgen
Arcanocristal benthique inférieur	Arcanocristal lithique supérieur	Zoméra
Arcanocristal benthique inférieur	Arcanocristal pyroclasmique supérieur	Omus
Arcanocristal lithique inférieur	None	Amalgame poussiéreux
Arcanocristal lithique inférieur	Arcanocristal benthique supérieur	Rejeton de Talgos
Arcanocristal lithique inférieur	Arcanocristal lithique supérieur	Héraut de Talgos
Arcanocristal lithique inférieur	Arcanocristal pyroclasmique supérieur	Talgos l'Éternel
Arcanocristal pyroclasmique inférieur	None	Amalgame ardent
Arcanocristal pyroclasmique inférieur	Arcanocristal benthique supérieur	Xue
Arcanocristal pyroclasmique inférieur	Arcanocristal lithique supérieur	Moghiea
Arcanocristal pyroclasmique inférieur	Arcanocristal pyroclasmique supérieur	Ungormath

Commentaire de Ribcakes

I activated the lesser and greater benthic crystals and got Osgen with 1.38M health, he had 2 manaperls, 2 greys, and a scrying stone.

Commentaire de Amaleana

I activated with a Strange Volcanic Rock, and Strange Oceanic Sediment. Spawned Moghiea, 1.82mil health. 416 balance Druid, used treants and watched where i stood. Easy peasy. Dropped Staff, Grand bâton shirakess majestueux, 3 , 100 Ankoan waveblade rep, and some vendor trash. Quest turn in gave me another 500 rep.

All told I got:
8
600 Ankoan Rep. (100 for the kill, 500 for turn in)
Grand bâton shirakess majestueux (At 390ilvl)

Commentaire de Char

Just beat one and got rep for the kill. now i can turn in the quest. I'm wondering if I can abandon the quest and start again to kill a different one. Just dont want to lose out on the quest altogether. Has anyone tried this after killing the summon?

Commentaire de elzzipilf

I used Strange Mineralized Water for the lesser and Strange Volcanic Rock for greater and summoned Omus.

Has a fire and frost AoE that will stay on the ground for a while. Might be tricky for squishy classes or those that aren't geared enough to end the fight quickly. Has two interruptible skills; one that will increase his elemental damage by 25% that stacks if I remember correctly and one that provides him with shields to pad his HP. Personally, I started with interrupting the shields but when I saw that his damage increase stacks I just interrupted that and pushed passed the shields.

Commentaire de Hanke

Lesser Pyroclasmic + Greater Benthic= Xue.

3 manapearls, 100 unshackled rep, some grays, and then 500 rep from the turn-in.

Commentaire de Dunkeld

Spawned Zomera by using a Lesser Benthic Arcanocrystal and a Greater Lithic Arcanocrystal.

Uses Sandstorm, Icestorm, Deep Waters and Earthbolt

Sandstorm oddly enough is a channeled sandstorm dealing light damage and pushes you around. Unavoidable. Zomera will stand still and channel this ability, it cannot be interrupted.

Icestorm is a travelling aoe zone dealing frost damage, damage increases the closer you are to it's centre it seems. Avoidable. Zomera will cast this ability and continue fighting, it cannot be interrupted.

Deep Waters will launch water globules into the air with targeted void zones on the floor, standing in these causes damage. Avoidable. Zomera will channel stand still and cast then channel this ability, it can be interrupted in both the cast and the channel.

Earthbolt is a damaging spell that deals moderate Nature damage. Double the damage of a standard melee attack. Unavoidable. Zomera will stand still to cast this ability and then continue fighting, it can be interrupted.

Zomera has 1.7 Million HP, hits for 11k (26k crit) with melee attacks, 23k with Earthbolt, ticks for 4k with Sandstorm and between 3 and 8k with Ice Storm. I was not foolish enough to let Deep Waters hit me.

At the time of recording I am a 401 ilvl Elemental Shaman. The fight lasted 1 minute 33 seconds and was easily handled using Heroism, a Primal Earth Elemental for the first minute of the fight and a Primal Storm Elemental for the remainder.

Zomera Dropped 3 Prismatic Manapearls, a Scrying Stone and gave 100 rep with the Waveblade Ankoan for killing and a further 5 Manapearls and 500 rep with the Waveblade Ankoan for turning in the quest.

Commentaire de artix

I did the Lesser Pyroclasmic Arcanocrystal and Greater Pyroclasmic Arcanocrystal and ended up with Ungormath. He was quite annoying and ALOT of fire patches, will be annoying for melee.

Both Arcanocrystals require the Pierre volcanique étrange as reagent.

Commentaire de Uroon

By using different combinations of reagents each week, you can work towards summoning each of the creations for the achievement Destruction périodique. Check out Neryssa's top comment over there for the combinations for each creation.

Commentaire de Aisenfaire

Ignore all the comments complaining about how small the reward is. This is a free 550+ rep every week.

All your alts that need the Nazjatar heart essences should be doing this.

Note that if you are undergeared, you can click on the highlighted gray bowl to start the encounter directly, without clicking any of the crystals that empower the mob.

Quest turn in: 500 rep
Killing the creature: 50 rep base level. Buffing the creature 2x makes it give 100 rep. It was easy to kill at 415 ilvl equipped, to give an idea of gear.

Commentaire de Castor27

Lesser Fire/Greater Water = X'ue

Commentaire de Kurasu

You are only able to kill one per week.

If you activate, then drop the quest and re-take, you will not get the chance to resummon; you simply get the quest marked as 'completed' and turn it in.

Commentaire de Chronokatan

If you, like me, have bad gear and a class (I am a mage with ~390 gear) that can't tank the mob one item that's super helpful:

Enveloppe de boue you can get these in Nazjatar and they have no cool down/heal you up nicely.

It has 5 charges and needed 3 for one of the bigger elementals. Allowed me to even kill the bigger elemental that you can't slow down and destroyed me before.

Commentaire de Ozonekiller

Here's the script to check to see if you have done this for the week:

/script print(IsQuestFlaggedCompleted(55121))

Commentaire de mushu999

NOTE: do not enable (use) an item and then click and turn that same pylon off. It will not let you enable it again and you have just wasted your item for the week. :(

Commentaire de frakbt

Please note: You must have the appropriate reagent ( Eau minéralisée étrange, Pierre volcanique étrange, Sédiment océanique étrange) in your bags when you accept the quest, or the corresponding crystals will not be enabled. Having them in your bank will not count.

However, you can just abandon the quest and grab the needed reagents and pick up the quest again.

Commentaire de reidsb

It's looking like every one of these summons has additional items they can drop. I believe all of these models can be found elsewhere, like in Arcane Chests or from Nazjatar rares. But this is still a source for a few interesting pieces of transmog, or at the very least, a few interesting recolors, and allows you to farm specific models by choosing specific elementals every week.

The elementals also have a chance to drop the various 'tool' items from Nazjatar. (Pierre de vision, Appât, Graine en germination, and Pioche à salinite)

border=3 width=75% cellspacing=3 cellpadding=5 colspan=2 class=grid]

Summon	Loot
Amalgame arcanique	Fourre-tout de Mardivas unanimement loué Magnifique sacoche de dessalement de Mardivas
Amalgame aqueux	Parchemin des flots tumultueux (Off-Hand)
Amalgame poussiéreux	Rempart à pointes de corail (Shield)
Amalgame ardent	Arc long igné (Bow)
Osgen	Glaive des remous (Glaive)
Zoméra	Écorcheuse en cristal imprégnée d’azérite (Dagger)
Omus	Tranchoir d’Omus (One-handed Sword) Technique : Glyphe de furie de vapeur
Xue	Hallebarde pyroclastique (Polearm) Technique : Glyphe de furie de vapeur
Moghiea	Grand bâton shirakess majestueux (Staff)
Ungormath	Baguette des marées de malveillance (Wand)
Rejeton de Talgos	Estramaçon tranche-corail (Two-handed Sword)
Héraut de Talgos	Griffe de béhémoth des abysses (Fist Weapon)
Talgos l'Éternel	Cogneur explosif de Talgos (One-Handed Mace)

Happy farming!

Commentaire de Lavisaur

I had an issue where I could not click any of the pedestals for the crystals. All the pedestals already have their opaque coloured crystals on top of them and I didn't have the cogwheel cursor to add an Arcane Reagent to them.

BUT I was able to fix this issue by relogging. Every pedestal was showing crystals on them, but this time I was able to click them and add Arcane Reagents!

It was really annoying me since week 2 of 8.2 and I just got my alt to do the lab weekly (not the initial one) to use Arcane Reagents. When I walked in and grabbed the quest, the pedestals were empty with translucent crystals showing the possible placement of the crystals and I was able to add Arcane Reagents to them with no issue.

Commentaire de archdruidbook

WARNING: If you are a squishy little spellcaster with a low item level, DO NOT TOUCH THE BIG CRYSTALS. Don't be an idiot like me who summoned an elemental too big for me to kill.

Commentaire de Gwiez

Do we know if the epic drops only drop for certain classes? Like if I were farming xmog, could my hunter get the 2h strength sword? Or could my demonology warlock get it for my felguard?

Commentaire de Gershuun

To start this quest, kill an Algan. It starts from this item Arcanocristal benthique inférieur

Commentaire de Sulis

Cave is on Azsh'ari terrace, coords to entrance 60,31

Commentaire de Smeller

After you defeated the Elemental you can't cheese the achievement by abandonong and re-accepting the quest to fight another Elemental. As soon as you re-accept the quest it gives you kill credit for defeating an Elemental.

Commentaire de Malvenue

You will only be able to interact with the crystals for items in your bags when you pick up the quest. If you keep the items in your bank (like me) and pick up the quest and are unable to activate the crystals you want after getting the items out of your bank, drop the quest and reacquire it and you'll be able to interact with all the crystal types that match the items in your bags.

Commentaire de jasper02

The quest to unlock Mardivas' Laboratory comes from obtaining a 'Lesser Benthic Arcanocrystal'.
As far as I know, the fastest way to get this item is from the Bloodfin Murlocs near the Ashen Strand.
After killing a few dozen of them, the quest item dropped.

Commentaire de heus

if we accidentally summoned without using crystals but didnt kill can you not redo with crystals?

Commentaire de Atrocita

So I can't seem to find if these kills count account wide for the achievement? Can anyone confirm?

Commentaire de ladynagini

Despite putting you in a phase all by yourself, this quest cannot be completed in raid. You can summon the elemental and get credit for the related achievement, but no quest credit. You are locked in to the crystals you chose, and can summon the same elemental again to finish the quest.

Commentaire de megamart

If you cannot find any quests in the laboratory, then you need to get Arcanocristal benthique inférieur from mobs in Nazjatar. This will give you access to complete the weekly quests.

Commentaire de Kaerfemagsh

how do you do this? i went in here to do the weekly & could only interact with the pedestal at the end, not any of the crystals, even though i have several of the reagents

Commentaire de Turkodos

This quest is involved in the achievement Periodic Destruction Destruction périodique
Read about it before deciding how to proceed with this quest.

Commentaire de joker102877

Access to Mardivas' Labratory and completion of the achievement Periodic Destruction begins with completing L’héritage du mage dément, and leads to opening up the weekly quest Le laboratoire de Mardivas, in which you will have to summon various elementals over the course of 13 weeks. You may summon one elemental per week by, either activating the Amalgamateur d'essence élémentaire alone, or activating various combinations of the lesser and greater Arcanocrystals, using Eau minéralisée étrange, Pierre volcanique étrange, and Sédiment océanique étrange along with the Amalgamateur d'essence élémentaire, and completion of the quest grants 10 Perle de mana prismatique. Activating the Amalgamator will summon the elemental and lock out until the weekly server reset. Each elemental also has a chance to drop various rare and epic loot. I'm not sure how other classes fare, but I completed all elementals as an Unholy Death Knight, never bothering to switch to Blood spec.

To Summon:	Use Item(s):	To Activate:
Arcane Amalgamation	None	Amalgamateur d'essence élémentaire
Watery Amalgamation	Eau minéralisée étrange	Arcanocristal benthique inférieur
Burning Amalgamation	Pierre volcanique étrange	Arcanocristal pyroclasmique inférieur
Dusty Amalgamation	Sédiment océanique étrange	Arcanocristal lithique inférieur
Zomera	Eau minéralisée étrange Sédiment océanique étrange	Arcanocristal benthique inférieur Arcanocristal lithique supérieur
Omus	Eau minéralisée étrange Pierre volcanique étrange	Arcanocristal benthique inférieur Arcanocristal pyroclasmique supérieur
Osgen	Eau minéralisée étrange Eau minéralisée étrange	Arcanocristal benthique inférieur Arcanocristal benthique supérieur
Moghiea	Pierre volcanique étrange Sédiment océanique étrange	Arcanocristal pyroclasmique inférieur Arcanocristal lithique supérieur
Xue	Pierre volcanique étrange Eau minéralisée étrange	Arcanocristal pyroclasmique inférieur Arcanocristal benthique supérieur
Ungormath	Pierre volcanique étrange Pierre volcanique étrange	Arcanocristal pyroclasmique inférieur Arcanocristal pyroclasmique supérieur
Spawn of Salgos	Sédiment océanique étrange Eau minéralisée étrange	Arcanocristal lithique inférieur Arcanocristal benthique supérieur
Herald of Salgos	Sédiment océanique étrange Sédiment océanique étrange	Arcanocristal lithique inférieur Arcanocristal lithique supérieur
Salgos the Eternal	Sédiment océanique étrange Pierre volcanique étrange	Arcanocristal lithique inférieur Arcanocristal pyroclasmique supérieur

Commentaire de crimsonhellgr

Also mind that this is most probably a reference to the Dungeon and Dragons "Dungeon of the Mad Mage" where Halaster Blackcloak is waiting to ~~trap~~ welcome adventurers daring enough to venture into the Undermountain

Commentaire de Nekrotik

This quest starts with Arcanocristal benthique inférieur, which drops from algans, murlocs, certain Zan'jir mobs and others. Or just open the arcane chest at 79,27 and most likely it will drop. The cave entrance is under an overhang at 61,32. I did this quest and the immediate follow-up weekly quest on an alt in 8.3 and received 12 Perle de mana prismatique, 1600 rep with The Unshackled, and some gray items. Easy kills at ilevel 406.

Commentaire de Flyv

Entrance: /way 60.69 32.16

It's at the bottom level; the "natural" level if you're on foot, else in a cave with nagas if you're flying above. Under an underhang.

Commentaire de Eillesthis

Previous: L’héritage du mage dément

Commentaire de anonsequitur

As a level 53 Goblin priest with 15,540 health, I didn't stand a chance against the Water Amalgamation which had a health of 54,714.
Is this quest really worth the trouble?

Liens

Le laboratoire de Mardivas

Activez l’Amalgamateur d’essence élémentaire dans le Laboratoire de Mardivas.

Amalgamateur d’essence élémentaire activé (1)

Création élémentaire tuée (1) (1)

Description

<Après plusieurs pages de notes expérimentales, vous découvrez une entrée rédigée à la hâte.>

Mes recherches sur les éléments de base commencent enfin à porter leurs fruits !

Il m’a suffi d’associer les bons réactifs de base à un peu de puissance arcanique pour combiner les essences élémentaires de manière à créer la vie !

D’autres expériences sont nécessaires pour déterminer ce que produiront les différentes combinaisons d’éléments.

<L’entrée s’achève ici.>

Achèvement

Récompenses

Vous recevrez :

	Perle de mana prismatique		Perle de mana prismatique

Gains

Lors de l'achèvement de cette quête vous gagnerez :

500 points de réputation avec Ankoïens du Brisant
500 points de réputation avec Affranchis

Vérifiez si vous l'avez déjà terminé en tapant :

/run print(C_QuestLog.IsQuestFlaggedCompleted(55121))

Guides

Comprehensive Nazjatar Guide