Eureka Orthos (Floors 51-60)

See also: Eureka Orthos

Eureka Orthos (Floors 51-60)

Level

90 (Sync: 90)

Difficulty

Normal

Party size

Flexible
1-4 man • 1-4

Unsyncing

Not Allowed

Time limit

60 minutes

Req. quest

Rage Extinguished

Entrance

Mor Dhona (X:34.8, Y:19.2)

Patch

6.35

“

In the late Third Astral Era, when the ancient Allagan Empire was at the zenith of its glory, researchers toiled deep under the Crystal Tower to uncover secrets which might uplift their motherland to even greater heights. Their laboratory was dubbed Eureka Orthos, where impossible concepts of immortality, cloning, and dominion over the divine were made reality. So fantastic was this research that the legend of Eureka has endured through the ages, and now you have been tasked by the archmagus Noah to bring the laboratory's buried secrets into the light of day.

— In-game description

Eureka Orthos (Floors 51-60) is a level 90 deep dungeon introduced in patch 6.35 with Endwalker.

Floors 41-70 Guide by Joonbob

Enemies

Enemies

Enemy	Level	Aggro Type	Known Floors	Notes
Orthos Oceanus	90	Sight	1-3
Orthos Ymir	90	Sight	1-4	Gelid Charge: Counterattacks physical attacks, disengage immediately
Orthos Ice Sprite	90	Sight	1-9	Explodes on death
Orthos Banshee	90	Proximity	2-5
Orthos Leech	90	Sight	3-6
Orthos Craklaw	90	Sight	5-7
Orthos Big Claw	90	Sight	5-8
Orthos Bombfish	90	Sight	6-8
Orthos Piranu	90	Sight	7-9
Orthos Stingray	90	Sight	7-9
Orthos Zaratan	90	Sound	7-9	Sewer Water - telegraphed front 180 cleave immediately followed by back 180 cleave
Mimic	90	Proximity	1-9	Silver Chests

Patrolling Enemies

Enemy	Level	Aggro Type	Known Floors	Notes
Orthos Rockfin	90	Sight	1-4	Aqua Spear - Charges and kills target, can LoS
Orthos Yabby	90	Sight	4-6	Scuttling Skewer - inflicts Heavy, Tail Screw - Reduce HP to 1% aimed at Heavy players
Orthos Monk	90	Proximity	6-9	Sucker -> Water III - Draw in followed by point blank circle Aoe

Dread Beasts

Enemy	Level	Aggro Type	Known Floors	Notes
Demi-Cochma	90	Sight	1-9	Grants 30m Vulnerability Down buff (10%) upon defeat
Lamia Queen	90	Sight	1-9	Grants 30m Rehabilitation buff upon defeat
Meracydian Clone	90	Sight	1-9	Grants 30m Damage Up buff (10%) upon defeat

External Links

Deep Dungeon Compendium Floor 51-60 guide

Floor 60 Boss

Servomechanical Minotaur 16

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Eureka Orthos

 Deep Dungeons